typedef signed char int8_t; typedef short int int16_t; typedef int int32_t; typedef long int int64_t; typedef unsigned char uint8_t; typedef unsigned short int uint16_t; typedef unsigned int uint32_t; typedef unsigned long int uint64_t; typedef signed char int_least8_t; typedef short int int_least16_t; typedef int int_least32_t; typedef long int int_least64_t; typedef unsigned char uint_least8_t; typedef unsigned short int uint_least16_t; typedef unsigned int uint_least32_t; typedef unsigned long int uint_least64_t; typedef signed char int_fast8_t; typedef long int int_fast16_t; typedef long int int_fast32_t; typedef long int int_fast64_t; typedef unsigned char uint_fast8_t; typedef unsigned long int uint_fast16_t; typedef unsigned long int uint_fast32_t; typedef unsigned long int uint_fast64_t; typedef long int intptr_t; typedef unsigned long int uintptr_t; typedef long int intmax_t; typedef unsigned long int uintmax_t; typedef int __gwchar_t; typedef struct { long int quot; long int rem; } imaxdiv_t; extern intmax_t imaxabs (intmax_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern intmax_t strtoimax (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__)); extern uintmax_t strtoumax (__const char *__restrict __nptr, char ** __restrict __endptr, int __base) __attribute__ ((__nothrow__)); extern intmax_t wcstoimax (__const __gwchar_t *__restrict __nptr, __gwchar_t **__restrict __endptr, int __base) __attribute__ ((__nothrow__)); extern uintmax_t wcstoumax (__const __gwchar_t *__restrict __nptr, __gwchar_t ** __restrict __endptr, int __base) __attribute__ ((__nothrow__)); extern long int __strtol_internal (__const char *__restrict __nptr, char **__restrict __endptr, int __base, int __group) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern __inline __attribute__ ((__gnu_inline__)) intmax_t __attribute__ ((__nothrow__)) strtoimax (__const char *__restrict nptr, char **__restrict endptr, int base) { return __strtol_internal (nptr, endptr, base, 0); } extern unsigned long int __strtoul_internal (__const char * __restrict __nptr, char ** __restrict __endptr, int __base, int __group) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern __inline __attribute__ ((__gnu_inline__)) uintmax_t __attribute__ ((__nothrow__)) strtoumax (__const char *__restrict nptr, char **__restrict endptr, int base) { return __strtoul_internal (nptr, endptr, base, 0); } extern long int __wcstol_internal (__const __gwchar_t * __restrict __nptr, __gwchar_t **__restrict __endptr, int __base, int __group) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern __inline __attribute__ ((__gnu_inline__)) intmax_t __attribute__ ((__nothrow__)) wcstoimax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base) { return __wcstol_internal (nptr, endptr, base, 0); } extern unsigned long int __wcstoul_internal (__const __gwchar_t * __restrict __nptr, __gwchar_t ** __restrict __endptr, int __base, int __group) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern __inline __attribute__ ((__gnu_inline__)) uintmax_t __attribute__ ((__nothrow__)) wcstoumax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base) { return __wcstoul_internal (nptr, endptr, base, 0); } typedef unsigned char __u_char; typedef unsigned short int __u_short; typedef unsigned int __u_int; typedef unsigned long int __u_long; typedef signed char __int8_t; typedef unsigned char __uint8_t; typedef signed short int __int16_t; typedef unsigned short int __uint16_t; typedef signed int __int32_t; typedef unsigned int __uint32_t; typedef signed long int __int64_t; typedef unsigned long int __uint64_t; typedef long int __quad_t; typedef unsigned long int __u_quad_t; typedef unsigned long int __dev_t; typedef unsigned int __uid_t; typedef unsigned int __gid_t; typedef unsigned long int __ino_t; typedef unsigned long int __ino64_t; typedef unsigned int __mode_t; typedef unsigned long int __nlink_t; typedef long int __off_t; typedef long int __off64_t; typedef int __pid_t; typedef struct { int __val[2]; } __fsid_t; typedef long int __clock_t; typedef unsigned long int __rlim_t; typedef unsigned long int __rlim64_t; typedef unsigned int __id_t; typedef long int __time_t; typedef unsigned int __useconds_t; typedef long int __suseconds_t; typedef int __daddr_t; typedef long int __swblk_t; typedef int __key_t; typedef int __clockid_t; typedef void * __timer_t; typedef long int __blksize_t; typedef long int __blkcnt_t; typedef long int __blkcnt64_t; typedef unsigned long int __fsblkcnt_t; typedef unsigned long int __fsblkcnt64_t; typedef unsigned long int __fsfilcnt_t; typedef unsigned long int __fsfilcnt64_t; typedef long int __ssize_t; typedef __off64_t __loff_t; typedef __quad_t *__qaddr_t; typedef char *__caddr_t; typedef long int __intptr_t; typedef unsigned int __socklen_t; typedef __u_char u_char; typedef __u_short u_short; typedef __u_int u_int; typedef __u_long u_long; typedef __quad_t quad_t; typedef __u_quad_t u_quad_t; typedef __fsid_t fsid_t; typedef __loff_t loff_t; typedef __ino_t ino_t; typedef __ino64_t ino64_t; typedef __dev_t dev_t; typedef __gid_t gid_t; typedef __mode_t mode_t; typedef __nlink_t nlink_t; typedef __uid_t uid_t; typedef __off_t off_t; typedef __off64_t off64_t; typedef __pid_t pid_t; typedef __id_t id_t; typedef __ssize_t ssize_t; typedef __daddr_t daddr_t; typedef __caddr_t caddr_t; typedef __key_t key_t; typedef __clock_t clock_t; typedef __time_t time_t; typedef __clockid_t clockid_t; typedef __timer_t timer_t; typedef __useconds_t useconds_t; typedef __suseconds_t suseconds_t; typedef long unsigned int size_t; typedef unsigned long int ulong; typedef unsigned short int ushort; typedef unsigned int uint; typedef unsigned int u_int8_t __attribute__ ((__mode__ (__QI__))); typedef unsigned int u_int16_t __attribute__ ((__mode__ (__HI__))); typedef unsigned int u_int32_t __attribute__ ((__mode__ (__SI__))); typedef unsigned int u_int64_t __attribute__ ((__mode__ (__DI__))); typedef int register_t __attribute__ ((__mode__ (__word__))); typedef int __sig_atomic_t; typedef struct { unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))]; } __sigset_t; typedef __sigset_t sigset_t; struct timespec { __time_t tv_sec; long int tv_nsec; }; struct timeval { __time_t tv_sec; __suseconds_t tv_usec; }; typedef long int __fd_mask; typedef struct { __fd_mask fds_bits[1024 / (8 * sizeof (__fd_mask))]; } fd_set; typedef __fd_mask fd_mask; extern int select (int __nfds, fd_set *__restrict __readfds, fd_set *__restrict __writefds, fd_set *__restrict __exceptfds, struct timeval *__restrict __timeout); extern int pselect (int __nfds, fd_set *__restrict __readfds, fd_set *__restrict __writefds, fd_set *__restrict __exceptfds, const struct timespec *__restrict __timeout, const __sigset_t *__restrict __sigmask); __extension__ extern unsigned int gnu_dev_major (unsigned long long int __dev) __attribute__ ((__nothrow__)); __extension__ extern unsigned int gnu_dev_minor (unsigned long long int __dev) __attribute__ ((__nothrow__)); __extension__ extern unsigned long long int gnu_dev_makedev (unsigned int __major, unsigned int __minor) __attribute__ ((__nothrow__)); __extension__ extern __inline __attribute__ ((__gnu_inline__)) unsigned int __attribute__ ((__nothrow__)) gnu_dev_major (unsigned long long int __dev) { return ((__dev >> 8) & 0xfff) | ((unsigned int) (__dev >> 32) & ~0xfff); } __extension__ extern __inline __attribute__ ((__gnu_inline__)) unsigned int __attribute__ ((__nothrow__)) gnu_dev_minor (unsigned long long int __dev) { return (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff); } __extension__ extern __inline __attribute__ ((__gnu_inline__)) unsigned long long int __attribute__ ((__nothrow__)) gnu_dev_makedev (unsigned int __major, unsigned int __minor) { return ((__minor & 0xff) | ((__major & 0xfff) << 8) | (((unsigned long long int) (__minor & ~0xff)) << 12) | (((unsigned long long int) (__major & ~0xfff)) << 32)); } typedef __blksize_t blksize_t; typedef __blkcnt_t blkcnt_t; typedef __fsblkcnt_t fsblkcnt_t; typedef __fsfilcnt_t fsfilcnt_t; typedef __blkcnt64_t blkcnt64_t; typedef __fsblkcnt64_t fsblkcnt64_t; typedef __fsfilcnt64_t fsfilcnt64_t; typedef unsigned long int pthread_t; typedef union { char __size[56]; long int __align; } pthread_attr_t; typedef struct __pthread_internal_list { struct __pthread_internal_list *__prev; struct __pthread_internal_list *__next; } __pthread_list_t; typedef union { struct __pthread_mutex_s { int __lock; unsigned int __count; int __owner; unsigned int __nusers; int __kind; int __spins; __pthread_list_t __list; } __data; char __size[40]; long int __align; } pthread_mutex_t; typedef union { char __size[4]; int __align; } pthread_mutexattr_t; typedef union { struct { int __lock; unsigned int __futex; __extension__ unsigned long long int __total_seq; __extension__ unsigned long long int __wakeup_seq; __extension__ unsigned long long int __woken_seq; void *__mutex; unsigned int __nwaiters; unsigned int __broadcast_seq; } __data; char __size[48]; __extension__ long long int __align; } pthread_cond_t; typedef union { char __size[4]; int __align; } pthread_condattr_t; typedef unsigned int pthread_key_t; typedef int pthread_once_t; typedef union { struct { int __lock; unsigned int __nr_readers; unsigned int __readers_wakeup; unsigned int __writer_wakeup; unsigned int __nr_readers_queued; unsigned int __nr_writers_queued; int __writer; int __shared; unsigned long int __pad1; unsigned long int __pad2; unsigned int __flags; } __data; char __size[56]; long int __align; } pthread_rwlock_t; typedef union { char __size[8]; long int __align; } pthread_rwlockattr_t; typedef volatile int pthread_spinlock_t; typedef union { char __size[32]; long int __align; } pthread_barrier_t; typedef union { char __size[4]; int __align; } pthread_barrierattr_t; typedef float float_t; typedef double double_t; extern double acos (double __x) __attribute__ ((__nothrow__)); extern double __acos (double __x) __attribute__ ((__nothrow__)); extern double asin (double __x) __attribute__ ((__nothrow__)); extern double __asin (double __x) __attribute__ ((__nothrow__)); extern double atan (double __x) __attribute__ ((__nothrow__)); extern double __atan (double __x) __attribute__ ((__nothrow__)); extern double atan2 (double __y, double __x) __attribute__ ((__nothrow__)); extern double __atan2 (double __y, double __x) __attribute__ ((__nothrow__)); extern double cos (double __x) __attribute__ ((__nothrow__)); extern double __cos (double __x) __attribute__ ((__nothrow__)); extern double sin (double __x) __attribute__ ((__nothrow__)); extern double __sin (double __x) __attribute__ ((__nothrow__)); extern double tan (double __x) __attribute__ ((__nothrow__)); extern double __tan (double __x) __attribute__ ((__nothrow__)); extern double cosh (double __x) __attribute__ ((__nothrow__)); extern double __cosh (double __x) __attribute__ ((__nothrow__)); extern double sinh (double __x) __attribute__ ((__nothrow__)); extern double __sinh (double __x) __attribute__ ((__nothrow__)); extern double tanh (double __x) __attribute__ ((__nothrow__)); extern double __tanh (double __x) __attribute__ ((__nothrow__)); extern void sincos (double __x, double *__sinx, double *__cosx) __attribute__ ((__nothrow__)); extern void __sincos (double __x, double *__sinx, double *__cosx) __attribute__ ((__nothrow__)); extern double acosh (double __x) __attribute__ ((__nothrow__)); extern double __acosh (double __x) __attribute__ ((__nothrow__)); extern double asinh (double __x) __attribute__ ((__nothrow__)); extern double __asinh (double __x) __attribute__ ((__nothrow__)); extern double atanh (double __x) __attribute__ ((__nothrow__)); extern double __atanh (double __x) __attribute__ ((__nothrow__)); extern double exp (double __x) __attribute__ ((__nothrow__)); extern double __exp (double __x) __attribute__ ((__nothrow__)); extern double frexp (double __x, int *__exponent) __attribute__ ((__nothrow__)); extern double __frexp (double __x, int *__exponent) __attribute__ ((__nothrow__)); extern double ldexp (double __x, int __exponent) __attribute__ ((__nothrow__)); extern double __ldexp (double __x, int __exponent) __attribute__ ((__nothrow__)); extern double log (double __x) __attribute__ ((__nothrow__)); extern double __log (double __x) __attribute__ ((__nothrow__)); extern double log10 (double __x) __attribute__ ((__nothrow__)); extern double __log10 (double __x) __attribute__ ((__nothrow__)); extern double modf (double __x, double *__iptr) __attribute__ ((__nothrow__)); extern double __modf (double __x, double *__iptr) __attribute__ ((__nothrow__)); extern double exp10 (double __x) __attribute__ ((__nothrow__)); extern double __exp10 (double __x) __attribute__ ((__nothrow__)); extern double pow10 (double __x) __attribute__ ((__nothrow__)); extern double __pow10 (double __x) __attribute__ ((__nothrow__)); extern double expm1 (double __x) __attribute__ ((__nothrow__)); extern double __expm1 (double __x) __attribute__ ((__nothrow__)); extern double log1p (double __x) __attribute__ ((__nothrow__)); extern double __log1p (double __x) __attribute__ ((__nothrow__)); extern double logb (double __x) __attribute__ ((__nothrow__)); extern double __logb (double __x) __attribute__ ((__nothrow__)); extern double exp2 (double __x) __attribute__ ((__nothrow__)); extern double __exp2 (double __x) __attribute__ ((__nothrow__)); extern double log2 (double __x) __attribute__ ((__nothrow__)); extern double __log2 (double __x) __attribute__ ((__nothrow__)); extern double pow (double __x, double __y) __attribute__ ((__nothrow__)); extern double __pow (double __x, double __y) __attribute__ ((__nothrow__)); extern double sqrt (double __x) __attribute__ ((__nothrow__)); extern double __sqrt (double __x) __attribute__ ((__nothrow__)); extern double hypot (double __x, double __y) __attribute__ ((__nothrow__)); extern double __hypot (double __x, double __y) __attribute__ ((__nothrow__)); extern double cbrt (double __x) __attribute__ ((__nothrow__)); extern double __cbrt (double __x) __attribute__ ((__nothrow__)); extern double ceil (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __ceil (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double fabs (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __fabs (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double floor (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __floor (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double fmod (double __x, double __y) __attribute__ ((__nothrow__)); extern double __fmod (double __x, double __y) __attribute__ ((__nothrow__)); extern int __isinf (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int __finite (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int isinf (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int finite (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double drem (double __x, double __y) __attribute__ ((__nothrow__)); extern double __drem (double __x, double __y) __attribute__ ((__nothrow__)); extern double significand (double __x) __attribute__ ((__nothrow__)); extern double __significand (double __x) __attribute__ ((__nothrow__)); extern double copysign (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __copysign (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double nan (__const char *__tagb) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __nan (__const char *__tagb) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int __isnan (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int isnan (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double j0 (double) __attribute__ ((__nothrow__)); extern double __j0 (double) __attribute__ ((__nothrow__)); extern double j1 (double) __attribute__ ((__nothrow__)); extern double __j1 (double) __attribute__ ((__nothrow__)); extern double jn (int, double) __attribute__ ((__nothrow__)); extern double __jn (int, double) __attribute__ ((__nothrow__)); extern double y0 (double) __attribute__ ((__nothrow__)); extern double __y0 (double) __attribute__ ((__nothrow__)); extern double y1 (double) __attribute__ ((__nothrow__)); extern double __y1 (double) __attribute__ ((__nothrow__)); extern double yn (int, double) __attribute__ ((__nothrow__)); extern double __yn (int, double) __attribute__ ((__nothrow__)); extern double erf (double) __attribute__ ((__nothrow__)); extern double __erf (double) __attribute__ ((__nothrow__)); extern double erfc (double) __attribute__ ((__nothrow__)); extern double __erfc (double) __attribute__ ((__nothrow__)); extern double lgamma (double) __attribute__ ((__nothrow__)); extern double __lgamma (double) __attribute__ ((__nothrow__)); extern double tgamma (double) __attribute__ ((__nothrow__)); extern double __tgamma (double) __attribute__ ((__nothrow__)); extern double gamma (double) __attribute__ ((__nothrow__)); extern double __gamma (double) __attribute__ ((__nothrow__)); extern double lgamma_r (double, int *__signgamp) __attribute__ ((__nothrow__)); extern double __lgamma_r (double, int *__signgamp) __attribute__ ((__nothrow__)); extern double rint (double __x) __attribute__ ((__nothrow__)); extern double __rint (double __x) __attribute__ ((__nothrow__)); extern double nextafter (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __nextafter (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double nexttoward (double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __nexttoward (double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double remainder (double __x, double __y) __attribute__ ((__nothrow__)); extern double __remainder (double __x, double __y) __attribute__ ((__nothrow__)); extern double scalbn (double __x, int __n) __attribute__ ((__nothrow__)); extern double __scalbn (double __x, int __n) __attribute__ ((__nothrow__)); extern int ilogb (double __x) __attribute__ ((__nothrow__)); extern int __ilogb (double __x) __attribute__ ((__nothrow__)); extern double scalbln (double __x, long int __n) __attribute__ ((__nothrow__)); extern double __scalbln (double __x, long int __n) __attribute__ ((__nothrow__)); extern double nearbyint (double __x) __attribute__ ((__nothrow__)); extern double __nearbyint (double __x) __attribute__ ((__nothrow__)); extern double round (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __round (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double trunc (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __trunc (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double remquo (double __x, double __y, int *__quo) __attribute__ ((__nothrow__)); extern double __remquo (double __x, double __y, int *__quo) __attribute__ ((__nothrow__)); extern long int lrint (double __x) __attribute__ ((__nothrow__)); extern long int __lrint (double __x) __attribute__ ((__nothrow__)); extern long long int llrint (double __x) __attribute__ ((__nothrow__)); extern long long int __llrint (double __x) __attribute__ ((__nothrow__)); extern long int lround (double __x) __attribute__ ((__nothrow__)); extern long int __lround (double __x) __attribute__ ((__nothrow__)); extern long long int llround (double __x) __attribute__ ((__nothrow__)); extern long long int __llround (double __x) __attribute__ ((__nothrow__)); extern double fdim (double __x, double __y) __attribute__ ((__nothrow__)); extern double __fdim (double __x, double __y) __attribute__ ((__nothrow__)); extern double fmax (double __x, double __y) __attribute__ ((__nothrow__)); extern double __fmax (double __x, double __y) __attribute__ ((__nothrow__)); extern double fmin (double __x, double __y) __attribute__ ((__nothrow__)); extern double __fmin (double __x, double __y) __attribute__ ((__nothrow__)); extern int __fpclassify (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int __signbit (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double fma (double __x, double __y, double __z) __attribute__ ((__nothrow__)); extern double __fma (double __x, double __y, double __z) __attribute__ ((__nothrow__)); extern double scalb (double __x, double __n) __attribute__ ((__nothrow__)); extern double __scalb (double __x, double __n) __attribute__ ((__nothrow__)); extern float acosf (float __x) __attribute__ ((__nothrow__)); extern float __acosf (float __x) __attribute__ ((__nothrow__)); extern float asinf (float __x) __attribute__ ((__nothrow__)); extern float __asinf (float __x) __attribute__ ((__nothrow__)); extern float atanf (float __x) __attribute__ ((__nothrow__)); extern float __atanf (float __x) __attribute__ ((__nothrow__)); extern float atan2f (float __y, float __x) __attribute__ ((__nothrow__)); extern float __atan2f (float __y, float __x) __attribute__ ((__nothrow__)); extern float cosf (float __x) __attribute__ ((__nothrow__)); extern float __cosf (float __x) __attribute__ ((__nothrow__)); extern float sinf (float __x) __attribute__ ((__nothrow__)); extern float __sinf (float __x) __attribute__ ((__nothrow__)); extern float tanf (float __x) __attribute__ ((__nothrow__)); extern float __tanf (float __x) __attribute__ ((__nothrow__)); extern float coshf (float __x) __attribute__ ((__nothrow__)); extern float __coshf (float __x) __attribute__ ((__nothrow__)); extern float sinhf (float __x) __attribute__ ((__nothrow__)); extern float __sinhf (float __x) __attribute__ ((__nothrow__)); extern float tanhf (float __x) __attribute__ ((__nothrow__)); extern float __tanhf (float __x) __attribute__ ((__nothrow__)); extern void sincosf (float __x, float *__sinx, float *__cosx) __attribute__ ((__nothrow__)); extern void __sincosf (float __x, float *__sinx, float *__cosx) __attribute__ ((__nothrow__)); extern float acoshf (float __x) __attribute__ ((__nothrow__)); extern float __acoshf (float __x) __attribute__ ((__nothrow__)); extern float asinhf (float __x) __attribute__ ((__nothrow__)); extern float __asinhf (float __x) __attribute__ ((__nothrow__)); extern float atanhf (float __x) __attribute__ ((__nothrow__)); extern float __atanhf (float __x) __attribute__ ((__nothrow__)); extern float expf (float __x) __attribute__ ((__nothrow__)); extern float __expf (float __x) __attribute__ ((__nothrow__)); extern float frexpf (float __x, int *__exponent) __attribute__ ((__nothrow__)); extern float __frexpf (float __x, int *__exponent) __attribute__ ((__nothrow__)); extern float ldexpf (float __x, int __exponent) __attribute__ ((__nothrow__)); extern float __ldexpf (float __x, int __exponent) __attribute__ ((__nothrow__)); extern float logf (float __x) __attribute__ ((__nothrow__)); extern float __logf (float __x) __attribute__ ((__nothrow__)); extern float log10f (float __x) __attribute__ ((__nothrow__)); extern float __log10f (float __x) __attribute__ ((__nothrow__)); extern float modff (float __x, float *__iptr) __attribute__ ((__nothrow__)); extern float __modff (float __x, float *__iptr) __attribute__ ((__nothrow__)); extern float exp10f (float __x) __attribute__ ((__nothrow__)); extern float __exp10f (float __x) __attribute__ ((__nothrow__)); extern float pow10f (float __x) __attribute__ ((__nothrow__)); extern float __pow10f (float __x) __attribute__ ((__nothrow__)); extern float expm1f (float __x) __attribute__ ((__nothrow__)); extern float __expm1f (float __x) __attribute__ ((__nothrow__)); extern float log1pf (float __x) __attribute__ ((__nothrow__)); extern float __log1pf (float __x) __attribute__ ((__nothrow__)); extern float logbf (float __x) __attribute__ ((__nothrow__)); extern float __logbf (float __x) __attribute__ ((__nothrow__)); extern float exp2f (float __x) __attribute__ ((__nothrow__)); extern float __exp2f (float __x) __attribute__ ((__nothrow__)); extern float log2f (float __x) __attribute__ ((__nothrow__)); extern float __log2f (float __x) __attribute__ ((__nothrow__)); extern float powf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __powf (float __x, float __y) __attribute__ ((__nothrow__)); extern float sqrtf (float __x) __attribute__ ((__nothrow__)); extern float __sqrtf (float __x) __attribute__ ((__nothrow__)); extern float hypotf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __hypotf (float __x, float __y) __attribute__ ((__nothrow__)); extern float cbrtf (float __x) __attribute__ ((__nothrow__)); extern float __cbrtf (float __x) __attribute__ ((__nothrow__)); extern float ceilf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __ceilf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float fabsf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __fabsf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float floorf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __floorf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float fmodf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __fmodf (float __x, float __y) __attribute__ ((__nothrow__)); extern int __isinff (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int __finitef (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int isinff (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int finitef (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float dremf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __dremf (float __x, float __y) __attribute__ ((__nothrow__)); extern float significandf (float __x) __attribute__ ((__nothrow__)); extern float __significandf (float __x) __attribute__ ((__nothrow__)); extern float copysignf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __copysignf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float nanf (__const char *__tagb) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __nanf (__const char *__tagb) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int __isnanf (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int isnanf (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float j0f (float) __attribute__ ((__nothrow__)); extern float __j0f (float) __attribute__ ((__nothrow__)); extern float j1f (float) __attribute__ ((__nothrow__)); extern float __j1f (float) __attribute__ ((__nothrow__)); extern float jnf (int, float) __attribute__ ((__nothrow__)); extern float __jnf (int, float) __attribute__ ((__nothrow__)); extern float y0f (float) __attribute__ ((__nothrow__)); extern float __y0f (float) __attribute__ ((__nothrow__)); extern float y1f (float) __attribute__ ((__nothrow__)); extern float __y1f (float) __attribute__ ((__nothrow__)); extern float ynf (int, float) __attribute__ ((__nothrow__)); extern float __ynf (int, float) __attribute__ ((__nothrow__)); extern float erff (float) __attribute__ ((__nothrow__)); extern float __erff (float) __attribute__ ((__nothrow__)); extern float erfcf (float) __attribute__ ((__nothrow__)); extern float __erfcf (float) __attribute__ ((__nothrow__)); extern float lgammaf (float) __attribute__ ((__nothrow__)); extern float __lgammaf (float) __attribute__ ((__nothrow__)); extern float tgammaf (float) __attribute__ ((__nothrow__)); extern float __tgammaf (float) __attribute__ ((__nothrow__)); extern float gammaf (float) __attribute__ ((__nothrow__)); extern float __gammaf (float) __attribute__ ((__nothrow__)); extern float lgammaf_r (float, int *__signgamp) __attribute__ ((__nothrow__)); extern float __lgammaf_r (float, int *__signgamp) __attribute__ ((__nothrow__)); extern float rintf (float __x) __attribute__ ((__nothrow__)); extern float __rintf (float __x) __attribute__ ((__nothrow__)); extern float nextafterf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __nextafterf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float nexttowardf (float __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __nexttowardf (float __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float remainderf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __remainderf (float __x, float __y) __attribute__ ((__nothrow__)); extern float scalbnf (float __x, int __n) __attribute__ ((__nothrow__)); extern float __scalbnf (float __x, int __n) __attribute__ ((__nothrow__)); extern int ilogbf (float __x) __attribute__ ((__nothrow__)); extern int __ilogbf (float __x) __attribute__ ((__nothrow__)); extern float scalblnf (float __x, long int __n) __attribute__ ((__nothrow__)); extern float __scalblnf (float __x, long int __n) __attribute__ ((__nothrow__)); extern float nearbyintf (float __x) __attribute__ ((__nothrow__)); extern float __nearbyintf (float __x) __attribute__ ((__nothrow__)); extern float roundf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __roundf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float truncf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __truncf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float remquof (float __x, float __y, int *__quo) __attribute__ ((__nothrow__)); extern float __remquof (float __x, float __y, int *__quo) __attribute__ ((__nothrow__)); extern long int lrintf (float __x) __attribute__ ((__nothrow__)); extern long int __lrintf (float __x) __attribute__ ((__nothrow__)); extern long long int llrintf (float __x) __attribute__ ((__nothrow__)); extern long long int __llrintf (float __x) __attribute__ ((__nothrow__)); extern long int lroundf (float __x) __attribute__ ((__nothrow__)); extern long int __lroundf (float __x) __attribute__ ((__nothrow__)); extern long long int llroundf (float __x) __attribute__ ((__nothrow__)); extern long long int __llroundf (float __x) __attribute__ ((__nothrow__)); extern float fdimf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __fdimf (float __x, float __y) __attribute__ ((__nothrow__)); extern float fmaxf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __fmaxf (float __x, float __y) __attribute__ ((__nothrow__)); extern float fminf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __fminf (float __x, float __y) __attribute__ ((__nothrow__)); extern int __fpclassifyf (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int __signbitf (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float fmaf (float __x, float __y, float __z) __attribute__ ((__nothrow__)); extern float __fmaf (float __x, float __y, float __z) __attribute__ ((__nothrow__)); extern float scalbf (float __x, float __n) __attribute__ ((__nothrow__)); extern float __scalbf (float __x, float __n) __attribute__ ((__nothrow__)); extern long double acosl (long double __x) __attribute__ ((__nothrow__)); extern long double __acosl (long double __x) __attribute__ ((__nothrow__)); extern long double asinl (long double __x) __attribute__ ((__nothrow__)); extern long double __asinl (long double __x) __attribute__ ((__nothrow__)); extern long double atanl (long double __x) __attribute__ ((__nothrow__)); extern long double __atanl (long double __x) __attribute__ ((__nothrow__)); extern long double atan2l (long double __y, long double __x) __attribute__ ((__nothrow__)); extern long double __atan2l (long double __y, long double __x) __attribute__ ((__nothrow__)); extern long double cosl (long double __x) __attribute__ ((__nothrow__)); extern long double __cosl (long double __x) __attribute__ ((__nothrow__)); extern long double sinl (long double __x) __attribute__ ((__nothrow__)); extern long double __sinl (long double __x) __attribute__ ((__nothrow__)); extern long double tanl (long double __x) __attribute__ ((__nothrow__)); extern long double __tanl (long double __x) __attribute__ ((__nothrow__)); extern long double coshl (long double __x) __attribute__ ((__nothrow__)); extern long double __coshl (long double __x) __attribute__ ((__nothrow__)); extern long double sinhl (long double __x) __attribute__ ((__nothrow__)); extern long double __sinhl (long double __x) __attribute__ ((__nothrow__)); extern long double tanhl (long double __x) __attribute__ ((__nothrow__)); extern long double __tanhl (long double __x) __attribute__ ((__nothrow__)); extern void sincosl (long double __x, long double *__sinx, long double *__cosx) __attribute__ ((__nothrow__)); extern void __sincosl (long double __x, long double *__sinx, long double *__cosx) __attribute__ ((__nothrow__)); extern long double acoshl (long double __x) __attribute__ ((__nothrow__)); extern long double __acoshl (long double __x) __attribute__ ((__nothrow__)); extern long double asinhl (long double __x) __attribute__ ((__nothrow__)); extern long double __asinhl (long double __x) __attribute__ ((__nothrow__)); extern long double atanhl (long double __x) __attribute__ ((__nothrow__)); extern long double __atanhl (long double __x) __attribute__ ((__nothrow__)); extern long double expl (long double __x) __attribute__ ((__nothrow__)); extern long double __expl (long double __x) __attribute__ ((__nothrow__)); extern long double frexpl (long double __x, int *__exponent) __attribute__ ((__nothrow__)); extern long double __frexpl (long double __x, int *__exponent) __attribute__ ((__nothrow__)); extern long double ldexpl (long double __x, int __exponent) __attribute__ ((__nothrow__)); extern long double __ldexpl (long double __x, int __exponent) __attribute__ ((__nothrow__)); extern long double logl (long double __x) __attribute__ ((__nothrow__)); extern long double __logl (long double __x) __attribute__ ((__nothrow__)); extern long double log10l (long double __x) __attribute__ ((__nothrow__)); extern long double __log10l (long double __x) __attribute__ ((__nothrow__)); extern long double modfl (long double __x, long double *__iptr) __attribute__ ((__nothrow__)); extern long double __modfl (long double __x, long double *__iptr) __attribute__ ((__nothrow__)); extern long double exp10l (long double __x) __attribute__ ((__nothrow__)); extern long double __exp10l (long double __x) __attribute__ ((__nothrow__)); extern long double pow10l (long double __x) __attribute__ ((__nothrow__)); extern long double __pow10l (long double __x) __attribute__ ((__nothrow__)); extern long double expm1l (long double __x) __attribute__ ((__nothrow__)); extern long double __expm1l (long double __x) __attribute__ ((__nothrow__)); extern long double log1pl (long double __x) __attribute__ ((__nothrow__)); extern long double __log1pl (long double __x) __attribute__ ((__nothrow__)); extern long double logbl (long double __x) __attribute__ ((__nothrow__)); extern long double __logbl (long double __x) __attribute__ ((__nothrow__)); extern long double exp2l (long double __x) __attribute__ ((__nothrow__)); extern long double __exp2l (long double __x) __attribute__ ((__nothrow__)); extern long double log2l (long double __x) __attribute__ ((__nothrow__)); extern long double __log2l (long double __x) __attribute__ ((__nothrow__)); extern long double powl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __powl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double sqrtl (long double __x) __attribute__ ((__nothrow__)); extern long double __sqrtl (long double __x) __attribute__ ((__nothrow__)); extern long double hypotl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __hypotl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double cbrtl (long double __x) __attribute__ ((__nothrow__)); extern long double __cbrtl (long double __x) __attribute__ ((__nothrow__)); extern long double ceill (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __ceill (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double fabsl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __fabsl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double floorl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __floorl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double fmodl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __fmodl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern int __isinfl (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int __finitel (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int isinfl (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int finitel (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double dreml (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __dreml (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double significandl (long double __x) __attribute__ ((__nothrow__)); extern long double __significandl (long double __x) __attribute__ ((__nothrow__)); extern long double copysignl (long double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __copysignl (long double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double nanl (__const char *__tagb) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __nanl (__const char *__tagb) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int __isnanl (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int isnanl (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double j0l (long double) __attribute__ ((__nothrow__)); extern long double __j0l (long double) __attribute__ ((__nothrow__)); extern long double j1l (long double) __attribute__ ((__nothrow__)); extern long double __j1l (long double) __attribute__ ((__nothrow__)); extern long double jnl (int, long double) __attribute__ ((__nothrow__)); extern long double __jnl (int, long double) __attribute__ ((__nothrow__)); extern long double y0l (long double) __attribute__ ((__nothrow__)); extern long double __y0l (long double) __attribute__ ((__nothrow__)); extern long double y1l (long double) __attribute__ ((__nothrow__)); extern long double __y1l (long double) __attribute__ ((__nothrow__)); extern long double ynl (int, long double) __attribute__ ((__nothrow__)); extern long double __ynl (int, long double) __attribute__ ((__nothrow__)); extern long double erfl (long double) __attribute__ ((__nothrow__)); extern long double __erfl (long double) __attribute__ ((__nothrow__)); extern long double erfcl (long double) __attribute__ ((__nothrow__)); extern long double __erfcl (long double) __attribute__ ((__nothrow__)); extern long double lgammal (long double) __attribute__ ((__nothrow__)); extern long double __lgammal (long double) __attribute__ ((__nothrow__)); extern long double tgammal (long double) __attribute__ ((__nothrow__)); extern long double __tgammal (long double) __attribute__ ((__nothrow__)); extern long double gammal (long double) __attribute__ ((__nothrow__)); extern long double __gammal (long double) __attribute__ ((__nothrow__)); extern long double lgammal_r (long double, int *__signgamp) __attribute__ ((__nothrow__)); extern long double __lgammal_r (long double, int *__signgamp) __attribute__ ((__nothrow__)); extern long double rintl (long double __x) __attribute__ ((__nothrow__)); extern long double __rintl (long double __x) __attribute__ ((__nothrow__)); extern long double nextafterl (long double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __nextafterl (long double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double nexttowardl (long double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __nexttowardl (long double __x, long double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double remainderl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __remainderl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double scalbnl (long double __x, int __n) __attribute__ ((__nothrow__)); extern long double __scalbnl (long double __x, int __n) __attribute__ ((__nothrow__)); extern int ilogbl (long double __x) __attribute__ ((__nothrow__)); extern int __ilogbl (long double __x) __attribute__ ((__nothrow__)); extern long double scalblnl (long double __x, long int __n) __attribute__ ((__nothrow__)); extern long double __scalblnl (long double __x, long int __n) __attribute__ ((__nothrow__)); extern long double nearbyintl (long double __x) __attribute__ ((__nothrow__)); extern long double __nearbyintl (long double __x) __attribute__ ((__nothrow__)); extern long double roundl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __roundl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double truncl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double __truncl (long double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double remquol (long double __x, long double __y, int *__quo) __attribute__ ((__nothrow__)); extern long double __remquol (long double __x, long double __y, int *__quo) __attribute__ ((__nothrow__)); extern long int lrintl (long double __x) __attribute__ ((__nothrow__)); extern long int __lrintl (long double __x) __attribute__ ((__nothrow__)); extern long long int llrintl (long double __x) __attribute__ ((__nothrow__)); extern long long int __llrintl (long double __x) __attribute__ ((__nothrow__)); extern long int lroundl (long double __x) __attribute__ ((__nothrow__)); extern long int __lroundl (long double __x) __attribute__ ((__nothrow__)); extern long long int llroundl (long double __x) __attribute__ ((__nothrow__)); extern long long int __llroundl (long double __x) __attribute__ ((__nothrow__)); extern long double fdiml (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __fdiml (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double fmaxl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __fmaxl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double fminl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern long double __fminl (long double __x, long double __y) __attribute__ ((__nothrow__)); extern int __fpclassifyl (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int __signbitl (long double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern long double fmal (long double __x, long double __y, long double __z) __attribute__ ((__nothrow__)); extern long double __fmal (long double __x, long double __y, long double __z) __attribute__ ((__nothrow__)); extern long double scalbl (long double __x, long double __n) __attribute__ ((__nothrow__)); extern long double __scalbl (long double __x, long double __n) __attribute__ ((__nothrow__)); extern int signgam; enum { FP_NAN, FP_INFINITE, FP_ZERO, FP_SUBNORMAL, FP_NORMAL }; typedef enum { _IEEE_ = -1, _SVID_, _XOPEN_, _POSIX_, _ISOC_ } _LIB_VERSION_TYPE; extern _LIB_VERSION_TYPE _LIB_VERSION; struct exception { int type; char *name; double arg1; double arg2; double retval; }; extern int matherr (struct exception *__exc); extern __inline __attribute__ ((__gnu_inline__)) int __attribute__ ((__nothrow__)) __signbitf (float __x) { __extension__ union { float __f; int __i; } __u = { __f: __x }; return __u.__i < 0; } extern __inline __attribute__ ((__gnu_inline__)) int __attribute__ ((__nothrow__)) __signbit (double __x) { __extension__ union { double __d; int __i[2]; } __u = { __d: __x }; return __u.__i[1] < 0; } extern __inline __attribute__ ((__gnu_inline__)) int __attribute__ ((__nothrow__)) __signbitl (long double __x) { __extension__ union { long double __l; int __i[3]; } __u = { __l: __x }; return (__u.__i[2] & 0x8000) != 0; } const char* pa_get_library_version(void); typedef enum pa_sample_format { PA_SAMPLE_U8, PA_SAMPLE_ALAW, PA_SAMPLE_ULAW, PA_SAMPLE_S16LE, PA_SAMPLE_S16BE, PA_SAMPLE_FLOAT32LE, PA_SAMPLE_FLOAT32BE, PA_SAMPLE_S32LE, PA_SAMPLE_S32BE, PA_SAMPLE_S24LE, PA_SAMPLE_S24BE, PA_SAMPLE_S24_32LE, PA_SAMPLE_S24_32BE, PA_SAMPLE_MAX, PA_SAMPLE_INVALID = -1 } pa_sample_format_t; typedef struct pa_sample_spec { pa_sample_format_t format; uint32_t rate; uint8_t channels; } pa_sample_spec; typedef uint64_t pa_usec_t; size_t pa_bytes_per_second(const pa_sample_spec *spec) __attribute__ ((pure)); size_t pa_frame_size(const pa_sample_spec *spec) __attribute__ ((pure)); size_t pa_sample_size(const pa_sample_spec *spec) __attribute__ ((pure)); size_t pa_sample_size_of_format(pa_sample_format_t f) __attribute__ ((pure)); pa_usec_t pa_bytes_to_usec(uint64_t length, const pa_sample_spec *spec) __attribute__ ((pure)); size_t pa_usec_to_bytes(pa_usec_t t, const pa_sample_spec *spec) __attribute__ ((pure)); pa_sample_spec* pa_sample_spec_init(pa_sample_spec *spec); int pa_sample_spec_valid(const pa_sample_spec *spec) __attribute__ ((pure)); int pa_sample_spec_equal(const pa_sample_spec*a, const pa_sample_spec*b) __attribute__ ((pure)); const char *pa_sample_format_to_string(pa_sample_format_t f) __attribute__ ((pure)); pa_sample_format_t pa_parse_sample_format(const char *format) __attribute__ ((pure)); char* pa_sample_spec_snprint(char *s, size_t l, const pa_sample_spec *spec); char* pa_bytes_snprint(char *s, size_t l, unsigned v); int pa_sample_format_is_le(pa_sample_format_t f) __attribute__ ((pure)); int pa_sample_format_is_be(pa_sample_format_t f) __attribute__ ((pure)); struct timeval; struct timeval *pa_gettimeofday(struct timeval *tv); pa_usec_t pa_timeval_diff(const struct timeval *a, const struct timeval *b) __attribute__ ((pure)); int pa_timeval_cmp(const struct timeval *a, const struct timeval *b) __attribute__ ((pure)); pa_usec_t pa_timeval_age(const struct timeval *tv); struct timeval* pa_timeval_add(struct timeval *tv, pa_usec_t v); struct timeval* pa_timeval_sub(struct timeval *tv, pa_usec_t v); struct timeval* pa_timeval_store(struct timeval *tv, pa_usec_t v); pa_usec_t pa_timeval_load(const struct timeval *tv); void pa_random_seed(void); void pa_random(void *ret_data, size_t length); typedef __socklen_t socklen_t; extern int access (__const char *__name, int __type) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int euidaccess (__const char *__name, int __type) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int eaccess (__const char *__name, int __type) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int faccessat (int __fd, __const char *__file, int __type, int __flag) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))) __attribute__ ((__warn_unused_result__)); extern __off_t lseek (int __fd, __off_t __offset, int __whence) __attribute__ ((__nothrow__)); extern __off64_t lseek64 (int __fd, __off64_t __offset, int __whence) __attribute__ ((__nothrow__)); extern int close (int __fd); extern ssize_t read (int __fd, void *__buf, size_t __nbytes) __attribute__ ((__warn_unused_result__)); extern ssize_t write (int __fd, __const void *__buf, size_t __n) __attribute__ ((__warn_unused_result__)); extern ssize_t pread (int __fd, void *__buf, size_t __nbytes, __off_t __offset) __attribute__ ((__warn_unused_result__)); extern ssize_t pwrite (int __fd, __const void *__buf, size_t __n, __off_t __offset) __attribute__ ((__warn_unused_result__)); extern ssize_t pread64 (int __fd, void *__buf, size_t __nbytes, __off64_t __offset) __attribute__ ((__warn_unused_result__)); extern ssize_t pwrite64 (int __fd, __const void *__buf, size_t __n, __off64_t __offset) __attribute__ ((__warn_unused_result__)); extern int pipe (int __pipedes[2]) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int pipe2 (int __pipedes[2], int __flags) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern unsigned int alarm (unsigned int __seconds) __attribute__ ((__nothrow__)); extern unsigned int sleep (unsigned int __seconds); extern __useconds_t ualarm (__useconds_t __value, __useconds_t __interval) __attribute__ ((__nothrow__)); extern int usleep (__useconds_t __useconds); extern int pause (void); extern int chown (__const char *__file, __uid_t __owner, __gid_t __group) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int fchown (int __fd, __uid_t __owner, __gid_t __group) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int lchown (__const char *__file, __uid_t __owner, __gid_t __group) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int fchownat (int __fd, __const char *__file, __uid_t __owner, __gid_t __group, int __flag) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))) __attribute__ ((__warn_unused_result__)); extern int chdir (__const char *__path) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int fchdir (int __fd) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern char *getcwd (char *__buf, size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern char *get_current_dir_name (void) __attribute__ ((__nothrow__)); extern char *getwd (char *__buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__deprecated__)) __attribute__ ((__warn_unused_result__)); extern int dup (int __fd) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int dup2 (int __fd, int __fd2) __attribute__ ((__nothrow__)); extern int dup3 (int __fd, int __fd2, int __flags) __attribute__ ((__nothrow__)); extern char **__environ; extern char **environ; extern int execve (__const char *__path, char *__const __argv[], char *__const __envp[]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int fexecve (int __fd, char *__const __argv[], char *__const __envp[]) __attribute__ ((__nothrow__)); extern int execv (__const char *__path, char *__const __argv[]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int execle (__const char *__path, __const char *__arg, ...) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int execl (__const char *__path, __const char *__arg, ...) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int execvp (__const char *__file, char *__const __argv[]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int execlp (__const char *__file, __const char *__arg, ...) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int nice (int __inc) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern void _exit (int __status) __attribute__ ((__noreturn__)); enum { _PC_LINK_MAX, _PC_MAX_CANON, _PC_MAX_INPUT, _PC_NAME_MAX, _PC_PATH_MAX, _PC_PIPE_BUF, _PC_CHOWN_RESTRICTED, _PC_NO_TRUNC, _PC_VDISABLE, _PC_SYNC_IO, _PC_ASYNC_IO, _PC_PRIO_IO, _PC_SOCK_MAXBUF, _PC_FILESIZEBITS, _PC_REC_INCR_XFER_SIZE, _PC_REC_MAX_XFER_SIZE, _PC_REC_MIN_XFER_SIZE, _PC_REC_XFER_ALIGN, _PC_ALLOC_SIZE_MIN, _PC_SYMLINK_MAX, _PC_2_SYMLINKS }; enum { _SC_ARG_MAX, _SC_CHILD_MAX, _SC_CLK_TCK, _SC_NGROUPS_MAX, _SC_OPEN_MAX, _SC_STREAM_MAX, _SC_TZNAME_MAX, _SC_JOB_CONTROL, _SC_SAVED_IDS, _SC_REALTIME_SIGNALS, _SC_PRIORITY_SCHEDULING, _SC_TIMERS, _SC_ASYNCHRONOUS_IO, _SC_PRIORITIZED_IO, _SC_SYNCHRONIZED_IO, _SC_FSYNC, _SC_MAPPED_FILES, _SC_MEMLOCK, _SC_MEMLOCK_RANGE, _SC_MEMORY_PROTECTION, _SC_MESSAGE_PASSING, _SC_SEMAPHORES, _SC_SHARED_MEMORY_OBJECTS, _SC_AIO_LISTIO_MAX, _SC_AIO_MAX, _SC_AIO_PRIO_DELTA_MAX, _SC_DELAYTIMER_MAX, _SC_MQ_OPEN_MAX, _SC_MQ_PRIO_MAX, _SC_VERSION, _SC_PAGESIZE, _SC_RTSIG_MAX, _SC_SEM_NSEMS_MAX, _SC_SEM_VALUE_MAX, _SC_SIGQUEUE_MAX, _SC_TIMER_MAX, _SC_BC_BASE_MAX, _SC_BC_DIM_MAX, _SC_BC_SCALE_MAX, _SC_BC_STRING_MAX, _SC_COLL_WEIGHTS_MAX, _SC_EQUIV_CLASS_MAX, _SC_EXPR_NEST_MAX, _SC_LINE_MAX, _SC_RE_DUP_MAX, _SC_CHARCLASS_NAME_MAX, _SC_2_VERSION, _SC_2_C_BIND, _SC_2_C_DEV, _SC_2_FORT_DEV, _SC_2_FORT_RUN, _SC_2_SW_DEV, _SC_2_LOCALEDEF, _SC_PII, _SC_PII_XTI, _SC_PII_SOCKET, _SC_PII_INTERNET, _SC_PII_OSI, _SC_POLL, _SC_SELECT, _SC_UIO_MAXIOV, _SC_IOV_MAX = _SC_UIO_MAXIOV, _SC_PII_INTERNET_STREAM, _SC_PII_INTERNET_DGRAM, _SC_PII_OSI_COTS, _SC_PII_OSI_CLTS, _SC_PII_OSI_M, _SC_T_IOV_MAX, _SC_THREADS, _SC_THREAD_SAFE_FUNCTIONS, _SC_GETGR_R_SIZE_MAX, _SC_GETPW_R_SIZE_MAX, _SC_LOGIN_NAME_MAX, _SC_TTY_NAME_MAX, _SC_THREAD_DESTRUCTOR_ITERATIONS, _SC_THREAD_KEYS_MAX, _SC_THREAD_STACK_MIN, _SC_THREAD_THREADS_MAX, _SC_THREAD_ATTR_STACKADDR, _SC_THREAD_ATTR_STACKSIZE, _SC_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PRIO_INHERIT, _SC_THREAD_PRIO_PROTECT, _SC_THREAD_PROCESS_SHARED, _SC_NPROCESSORS_CONF, _SC_NPROCESSORS_ONLN, _SC_PHYS_PAGES, _SC_AVPHYS_PAGES, _SC_ATEXIT_MAX, _SC_PASS_MAX, _SC_XOPEN_VERSION, _SC_XOPEN_XCU_VERSION, _SC_XOPEN_UNIX, _SC_XOPEN_CRYPT, _SC_XOPEN_ENH_I18N, _SC_XOPEN_SHM, _SC_2_CHAR_TERM, _SC_2_C_VERSION, _SC_2_UPE, _SC_XOPEN_XPG2, _SC_XOPEN_XPG3, _SC_XOPEN_XPG4, _SC_CHAR_BIT, _SC_CHAR_MAX, _SC_CHAR_MIN, _SC_INT_MAX, _SC_INT_MIN, _SC_LONG_BIT, _SC_WORD_BIT, _SC_MB_LEN_MAX, _SC_NZERO, _SC_SSIZE_MAX, _SC_SCHAR_MAX, _SC_SCHAR_MIN, _SC_SHRT_MAX, _SC_SHRT_MIN, _SC_UCHAR_MAX, _SC_UINT_MAX, _SC_ULONG_MAX, _SC_USHRT_MAX, _SC_NL_ARGMAX, _SC_NL_LANGMAX, _SC_NL_MSGMAX, _SC_NL_NMAX, _SC_NL_SETMAX, _SC_NL_TEXTMAX, _SC_XBS5_ILP32_OFF32, _SC_XBS5_ILP32_OFFBIG, _SC_XBS5_LP64_OFF64, _SC_XBS5_LPBIG_OFFBIG, _SC_XOPEN_LEGACY, _SC_XOPEN_REALTIME, _SC_XOPEN_REALTIME_THREADS, _SC_ADVISORY_INFO, _SC_BARRIERS, _SC_BASE, _SC_C_LANG_SUPPORT, _SC_C_LANG_SUPPORT_R, _SC_CLOCK_SELECTION, _SC_CPUTIME, _SC_THREAD_CPUTIME, _SC_DEVICE_IO, _SC_DEVICE_SPECIFIC, _SC_DEVICE_SPECIFIC_R, _SC_FD_MGMT, _SC_FIFO, _SC_PIPE, _SC_FILE_ATTRIBUTES, _SC_FILE_LOCKING, _SC_FILE_SYSTEM, _SC_MONOTONIC_CLOCK, _SC_MULTI_PROCESS, _SC_SINGLE_PROCESS, _SC_NETWORKING, _SC_READER_WRITER_LOCKS, _SC_SPIN_LOCKS, _SC_REGEXP, _SC_REGEX_VERSION, _SC_SHELL, _SC_SIGNALS, _SC_SPAWN, _SC_SPORADIC_SERVER, _SC_THREAD_SPORADIC_SERVER, _SC_SYSTEM_DATABASE, _SC_SYSTEM_DATABASE_R, _SC_TIMEOUTS, _SC_TYPED_MEMORY_OBJECTS, _SC_USER_GROUPS, _SC_USER_GROUPS_R, _SC_2_PBS, _SC_2_PBS_ACCOUNTING, _SC_2_PBS_LOCATE, _SC_2_PBS_MESSAGE, _SC_2_PBS_TRACK, _SC_SYMLOOP_MAX, _SC_STREAMS, _SC_2_PBS_CHECKPOINT, _SC_V6_ILP32_OFF32, _SC_V6_ILP32_OFFBIG, _SC_V6_LP64_OFF64, _SC_V6_LPBIG_OFFBIG, _SC_HOST_NAME_MAX, _SC_TRACE, _SC_TRACE_EVENT_FILTER, _SC_TRACE_INHERIT, _SC_TRACE_LOG, _SC_LEVEL1_ICACHE_SIZE, _SC_LEVEL1_ICACHE_ASSOC, _SC_LEVEL1_ICACHE_LINESIZE, _SC_LEVEL1_DCACHE_SIZE, _SC_LEVEL1_DCACHE_ASSOC, _SC_LEVEL1_DCACHE_LINESIZE, _SC_LEVEL2_CACHE_SIZE, _SC_LEVEL2_CACHE_ASSOC, _SC_LEVEL2_CACHE_LINESIZE, _SC_LEVEL3_CACHE_SIZE, _SC_LEVEL3_CACHE_ASSOC, _SC_LEVEL3_CACHE_LINESIZE, _SC_LEVEL4_CACHE_SIZE, _SC_LEVEL4_CACHE_ASSOC, _SC_LEVEL4_CACHE_LINESIZE, _SC_IPV6 = _SC_LEVEL1_ICACHE_SIZE + 50, _SC_RAW_SOCKETS, _SC_V7_ILP32_OFF32, _SC_V7_ILP32_OFFBIG, _SC_V7_LP64_OFF64, _SC_V7_LPBIG_OFFBIG, _SC_SS_REPL_MAX, _SC_TRACE_EVENT_NAME_MAX, _SC_TRACE_NAME_MAX, _SC_TRACE_SYS_MAX, _SC_TRACE_USER_EVENT_MAX, _SC_XOPEN_STREAMS, _SC_THREAD_ROBUST_PRIO_INHERIT, _SC_THREAD_ROBUST_PRIO_PROTECT, }; enum { _CS_PATH, _CS_V6_WIDTH_RESTRICTED_ENVS, _CS_GNU_LIBC_VERSION, _CS_GNU_LIBPTHREAD_VERSION, _CS_V5_WIDTH_RESTRICTED_ENVS, _CS_V7_WIDTH_RESTRICTED_ENVS, _CS_LFS_CFLAGS = 1000, _CS_LFS_LDFLAGS, _CS_LFS_LIBS, _CS_LFS_LINTFLAGS, _CS_LFS64_CFLAGS, _CS_LFS64_LDFLAGS, _CS_LFS64_LIBS, _CS_LFS64_LINTFLAGS, _CS_XBS5_ILP32_OFF32_CFLAGS = 1100, _CS_XBS5_ILP32_OFF32_LDFLAGS, _CS_XBS5_ILP32_OFF32_LIBS, _CS_XBS5_ILP32_OFF32_LINTFLAGS, _CS_XBS5_ILP32_OFFBIG_CFLAGS, _CS_XBS5_ILP32_OFFBIG_LDFLAGS, _CS_XBS5_ILP32_OFFBIG_LIBS, _CS_XBS5_ILP32_OFFBIG_LINTFLAGS, _CS_XBS5_LP64_OFF64_CFLAGS, _CS_XBS5_LP64_OFF64_LDFLAGS, _CS_XBS5_LP64_OFF64_LIBS, _CS_XBS5_LP64_OFF64_LINTFLAGS, _CS_XBS5_LPBIG_OFFBIG_CFLAGS, _CS_XBS5_LPBIG_OFFBIG_LDFLAGS, _CS_XBS5_LPBIG_OFFBIG_LIBS, _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS, _CS_POSIX_V6_ILP32_OFF32_CFLAGS, _CS_POSIX_V6_ILP32_OFF32_LDFLAGS, _CS_POSIX_V6_ILP32_OFF32_LIBS, _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS, _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS, _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS, _CS_POSIX_V6_ILP32_OFFBIG_LIBS, _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS, _CS_POSIX_V6_LP64_OFF64_CFLAGS, _CS_POSIX_V6_LP64_OFF64_LDFLAGS, _CS_POSIX_V6_LP64_OFF64_LIBS, _CS_POSIX_V6_LP64_OFF64_LINTFLAGS, _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS, _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS, _CS_POSIX_V6_LPBIG_OFFBIG_LIBS, _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS, _CS_POSIX_V7_ILP32_OFF32_CFLAGS, _CS_POSIX_V7_ILP32_OFF32_LDFLAGS, _CS_POSIX_V7_ILP32_OFF32_LIBS, _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS, _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS, _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS, _CS_POSIX_V7_ILP32_OFFBIG_LIBS, _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS, _CS_POSIX_V7_LP64_OFF64_CFLAGS, _CS_POSIX_V7_LP64_OFF64_LDFLAGS, _CS_POSIX_V7_LP64_OFF64_LIBS, _CS_POSIX_V7_LP64_OFF64_LINTFLAGS, _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS, _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS, _CS_POSIX_V7_LPBIG_OFFBIG_LIBS, _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS }; extern long int pathconf (__const char *__path, int __name) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern long int fpathconf (int __fd, int __name) __attribute__ ((__nothrow__)); extern long int sysconf (int __name) __attribute__ ((__nothrow__)); extern size_t confstr (int __name, char *__buf, size_t __len) __attribute__ ((__nothrow__)); extern __pid_t getpid (void) __attribute__ ((__nothrow__)); extern __pid_t getppid (void) __attribute__ ((__nothrow__)); extern __pid_t getpgrp (void) __attribute__ ((__nothrow__)); extern __pid_t __getpgid (__pid_t __pid) __attribute__ ((__nothrow__)); extern __pid_t getpgid (__pid_t __pid) __attribute__ ((__nothrow__)); extern int setpgid (__pid_t __pid, __pid_t __pgid) __attribute__ ((__nothrow__)); extern int setpgrp (void) __attribute__ ((__nothrow__)); extern __pid_t setsid (void) __attribute__ ((__nothrow__)); extern __pid_t getsid (__pid_t __pid) __attribute__ ((__nothrow__)); extern __uid_t getuid (void) __attribute__ ((__nothrow__)); extern __uid_t geteuid (void) __attribute__ ((__nothrow__)); extern __gid_t getgid (void) __attribute__ ((__nothrow__)); extern __gid_t getegid (void) __attribute__ ((__nothrow__)); extern int getgroups (int __size, __gid_t __list[]) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int group_member (__gid_t __gid) __attribute__ ((__nothrow__)); extern int setuid (__uid_t __uid) __attribute__ ((__nothrow__)); extern int setreuid (__uid_t __ruid, __uid_t __euid) __attribute__ ((__nothrow__)); extern int seteuid (__uid_t __uid) __attribute__ ((__nothrow__)); extern int setgid (__gid_t __gid) __attribute__ ((__nothrow__)); extern int setregid (__gid_t __rgid, __gid_t __egid) __attribute__ ((__nothrow__)); extern int setegid (__gid_t __gid) __attribute__ ((__nothrow__)); extern int getresuid (__uid_t *__ruid, __uid_t *__euid, __uid_t *__suid) __attribute__ ((__nothrow__)); extern int getresgid (__gid_t *__rgid, __gid_t *__egid, __gid_t *__sgid) __attribute__ ((__nothrow__)); extern int setresuid (__uid_t __ruid, __uid_t __euid, __uid_t __suid) __attribute__ ((__nothrow__)); extern int setresgid (__gid_t __rgid, __gid_t __egid, __gid_t __sgid) __attribute__ ((__nothrow__)); extern __pid_t fork (void) __attribute__ ((__nothrow__)); extern __pid_t vfork (void) __attribute__ ((__nothrow__)); extern char *ttyname (int __fd) __attribute__ ((__nothrow__)); extern int ttyname_r (int __fd, char *__buf, size_t __buflen) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))) __attribute__ ((__warn_unused_result__)); extern int isatty (int __fd) __attribute__ ((__nothrow__)); extern int ttyslot (void) __attribute__ ((__nothrow__)); extern int link (__const char *__from, __const char *__to) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__)); extern int linkat (int __fromfd, __const char *__from, int __tofd, __const char *__to, int __flags) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 4))) __attribute__ ((__warn_unused_result__)); extern int symlink (__const char *__from, __const char *__to) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__)); extern ssize_t readlink (__const char *__restrict __path, char *__restrict __buf, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__)); extern int symlinkat (__const char *__from, int __tofd, __const char *__to) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))) __attribute__ ((__warn_unused_result__)); extern ssize_t readlinkat (int __fd, __const char *__restrict __path, char *__restrict __buf, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3))) __attribute__ ((__warn_unused_result__)); extern int unlink (__const char *__name) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int unlinkat (int __fd, __const char *__name, int __flag) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern int rmdir (__const char *__path) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern __pid_t tcgetpgrp (int __fd) __attribute__ ((__nothrow__)); extern int tcsetpgrp (int __fd, __pid_t __pgrp_id) __attribute__ ((__nothrow__)); extern char *getlogin (void); extern int getlogin_r (char *__name, size_t __name_len) __attribute__ ((__nonnull__ (1))); extern int setlogin (__const char *__name) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern char *optarg; extern int optind; extern int opterr; extern int optopt; extern int getopt (int ___argc, char *const *___argv, const char *__shortopts) __attribute__ ((__nothrow__)); extern int gethostname (char *__name, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int sethostname (__const char *__name, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int sethostid (long int __id) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int getdomainname (char *__name, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int setdomainname (__const char *__name, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int vhangup (void) __attribute__ ((__nothrow__)); extern int revoke (__const char *__file) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int profil (unsigned short int *__sample_buffer, size_t __size, size_t __offset, unsigned int __scale) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int acct (__const char *__name) __attribute__ ((__nothrow__)); extern char *getusershell (void) __attribute__ ((__nothrow__)); extern void endusershell (void) __attribute__ ((__nothrow__)); extern void setusershell (void) __attribute__ ((__nothrow__)); extern int daemon (int __nochdir, int __noclose) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int chroot (__const char *__path) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern char *getpass (__const char *__prompt) __attribute__ ((__nonnull__ (1))); extern int fsync (int __fd); extern long int gethostid (void); extern void sync (void) __attribute__ ((__nothrow__)); extern int getpagesize (void) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int getdtablesize (void) __attribute__ ((__nothrow__)); extern int truncate (__const char *__file, __off_t __length) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int truncate64 (__const char *__file, __off64_t __length) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int ftruncate (int __fd, __off_t __length) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int ftruncate64 (int __fd, __off64_t __length) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int brk (void *__addr) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern void *sbrk (intptr_t __delta) __attribute__ ((__nothrow__)); extern long int syscall (long int __sysno, ...) __attribute__ ((__nothrow__)); extern int lockf (int __fd, int __cmd, __off_t __len) __attribute__ ((__warn_unused_result__)); extern int lockf64 (int __fd, int __cmd, __off64_t __len) __attribute__ ((__warn_unused_result__)); extern int fdatasync (int __fildes); extern char *crypt (__const char *__key, __const char *__salt) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern void encrypt (char *__block, int __edflag) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern void swab (__const void *__restrict __from, void *__restrict __to, ssize_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern char *ctermid (char *__s) __attribute__ ((__nothrow__)); extern ssize_t __read_chk (int __fd, void *__buf, size_t __nbytes, size_t __buflen) __attribute__ ((__warn_unused_result__)); extern ssize_t __read_alias (int __fd, void *__buf, size_t __nbytes) __asm__ ("" "read") __attribute__ ((__warn_unused_result__)); extern ssize_t __read_chk_warn (int __fd, void *__buf, size_t __nbytes, size_t __buflen) __asm__ ("" "__read_chk") __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("read called with bigger length than size of " "the destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) ssize_t read (int __fd, void *__buf, size_t __nbytes) { if (__builtin_object_size (__buf, 0) != (size_t) -1) { if (!__builtin_constant_p (__nbytes)) return __read_chk (__fd, __buf, __nbytes, __builtin_object_size (__buf, 0)); if (__nbytes > __builtin_object_size (__buf, 0)) return __read_chk_warn (__fd, __buf, __nbytes, __builtin_object_size (__buf, 0)); } return __read_alias (__fd, __buf, __nbytes); } extern ssize_t __pread_chk (int __fd, void *__buf, size_t __nbytes, __off_t __offset, size_t __bufsize) __attribute__ ((__warn_unused_result__)); extern ssize_t __pread64_chk (int __fd, void *__buf, size_t __nbytes, __off64_t __offset, size_t __bufsize) __attribute__ ((__warn_unused_result__)); extern ssize_t __pread_alias (int __fd, void *__buf, size_t __nbytes, __off_t __offset) __asm__ ("" "pread") __attribute__ ((__warn_unused_result__)); extern ssize_t __pread64_alias (int __fd, void *__buf, size_t __nbytes, __off64_t __offset) __asm__ ("" "pread64") __attribute__ ((__warn_unused_result__)); extern ssize_t __pread_chk_warn (int __fd, void *__buf, size_t __nbytes, __off_t __offset, size_t __bufsize) __asm__ ("" "__pread_chk") __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("pread called with bigger length than size of " "the destination buffer"))); extern ssize_t __pread64_chk_warn (int __fd, void *__buf, size_t __nbytes, __off64_t __offset, size_t __bufsize) __asm__ ("" "__pread64_chk") __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("pread64 called with bigger length than size of " "the destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) ssize_t pread (int __fd, void *__buf, size_t __nbytes, __off_t __offset) { if (__builtin_object_size (__buf, 0) != (size_t) -1) { if (!__builtin_constant_p (__nbytes)) return __pread_chk (__fd, __buf, __nbytes, __offset, __builtin_object_size (__buf, 0)); if ( __nbytes > __builtin_object_size (__buf, 0)) return __pread_chk_warn (__fd, __buf, __nbytes, __offset, __builtin_object_size (__buf, 0)); } return __pread_alias (__fd, __buf, __nbytes, __offset); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) ssize_t pread64 (int __fd, void *__buf, size_t __nbytes, __off64_t __offset) { if (__builtin_object_size (__buf, 0) != (size_t) -1) { if (!__builtin_constant_p (__nbytes)) return __pread64_chk (__fd, __buf, __nbytes, __offset, __builtin_object_size (__buf, 0)); if ( __nbytes > __builtin_object_size (__buf, 0)) return __pread64_chk_warn (__fd, __buf, __nbytes, __offset, __builtin_object_size (__buf, 0)); } return __pread64_alias (__fd, __buf, __nbytes, __offset); } extern ssize_t __readlink_chk (__const char *__restrict __path, char *__restrict __buf, size_t __len, size_t __buflen) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__)); extern ssize_t __readlink_alias (__const char *__restrict __path, char *__restrict __buf, size_t __len) __asm__ ("" "readlink") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__)); extern ssize_t __readlink_chk_warn (__const char *__restrict __path, char *__restrict __buf, size_t __len, size_t __buflen) __asm__ ("" "__readlink_chk") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("readlink called with bigger length " "than size of destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__)) ssize_t __attribute__ ((__nothrow__)) readlink (__const char *__restrict __path, char *__restrict __buf, size_t __len) { if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__len)) return __readlink_chk (__path, __buf, __len, __builtin_object_size (__buf, 2 > 1)); if ( __len > __builtin_object_size (__buf, 2 > 1)) return __readlink_chk_warn (__path, __buf, __len, __builtin_object_size (__buf, 2 > 1)); } return __readlink_alias (__path, __buf, __len); } extern ssize_t __readlinkat_chk (int __fd, __const char *__restrict __path, char *__restrict __buf, size_t __len, size_t __buflen) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3))) __attribute__ ((__warn_unused_result__)); extern ssize_t __readlinkat_alias (int __fd, __const char *__restrict __path, char *__restrict __buf, size_t __len) __asm__ ("" "readlinkat") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3))) __attribute__ ((__warn_unused_result__)); extern ssize_t __readlinkat_chk_warn (int __fd, __const char *__restrict __path, char *__restrict __buf, size_t __len, size_t __buflen) __asm__ ("" "__readlinkat_chk") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3))) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("readlinkat called with bigger " "length than size of destination " "buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__nonnull__ (2, 3))) __attribute__ ((__warn_unused_result__)) ssize_t __attribute__ ((__nothrow__)) readlinkat (int __fd, __const char *__restrict __path, char *__restrict __buf, size_t __len) { if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__len)) return __readlinkat_chk (__fd, __path, __buf, __len, __builtin_object_size (__buf, 2 > 1)); if (__len > __builtin_object_size (__buf, 2 > 1)) return __readlinkat_chk_warn (__fd, __path, __buf, __len, __builtin_object_size (__buf, 2 > 1)); } return __readlinkat_alias (__fd, __path, __buf, __len); } extern char *__getcwd_chk (char *__buf, size_t __size, size_t __buflen) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern char *__getcwd_alias (char *__buf, size_t __size) __asm__ ("" "getcwd") __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern char *__getcwd_chk_warn (char *__buf, size_t __size, size_t __buflen) __asm__ ("" "__getcwd_chk") __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("getcwd caller with bigger length than size of " "destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) char * __attribute__ ((__nothrow__)) getcwd (char *__buf, size_t __size) { if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__size)) return __getcwd_chk (__buf, __size, __builtin_object_size (__buf, 2 > 1)); if (__size > __builtin_object_size (__buf, 2 > 1)) return __getcwd_chk_warn (__buf, __size, __builtin_object_size (__buf, 2 > 1)); } return __getcwd_alias (__buf, __size); } extern char *__getwd_chk (char *__buf, size_t buflen) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern char *__getwd_warn (char *__buf) __asm__ ("" "getwd") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("please use getcwd instead, as getwd " "doesn't specify buffer size"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__deprecated__)) __attribute__ ((__warn_unused_result__)) char * __attribute__ ((__nothrow__)) getwd (char *__buf) { if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1) return __getwd_chk (__buf, __builtin_object_size (__buf, 2 > 1)); return __getwd_warn (__buf); } extern size_t __confstr_chk (int __name, char *__buf, size_t __len, size_t __buflen) __attribute__ ((__nothrow__)); extern size_t __confstr_alias (int __name, char *__buf, size_t __len) __asm__ ("" "confstr") __attribute__ ((__nothrow__)); extern size_t __confstr_chk_warn (int __name, char *__buf, size_t __len, size_t __buflen) __asm__ ("" "__confstr_chk") __attribute__ ((__nothrow__)) __attribute__((__warning__ ("confstr called with bigger length than size of destination " "buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) size_t __attribute__ ((__nothrow__)) confstr (int __name, char *__buf, size_t __len) { if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__len)) return __confstr_chk (__name, __buf, __len, __builtin_object_size (__buf, 2 > 1)); if (__builtin_object_size (__buf, 2 > 1) < __len) return __confstr_chk_warn (__name, __buf, __len, __builtin_object_size (__buf, 2 > 1)); } return __confstr_alias (__name, __buf, __len); } extern int __getgroups_chk (int __size, __gid_t __list[], size_t __listlen) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int __getgroups_alias (int __size, __gid_t __list[]) __asm__ ("" "getgroups") __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int __getgroups_chk_warn (int __size, __gid_t __list[], size_t __listlen) __asm__ ("" "__getgroups_chk") __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("getgroups called with bigger group count than what " "can fit into destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) getgroups (int __size, __gid_t __list[]) { if (__builtin_object_size (__list, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__size) || __size < 0) return __getgroups_chk (__size, __list, __builtin_object_size (__list, 2 > 1)); if (__size * sizeof (__gid_t) > __builtin_object_size (__list, 2 > 1)) return __getgroups_chk_warn (__size, __list, __builtin_object_size (__list, 2 > 1)); } return __getgroups_alias (__size, __list); } extern int __ttyname_r_chk (int __fd, char *__buf, size_t __buflen, size_t __nreal) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern int __ttyname_r_alias (int __fd, char *__buf, size_t __buflen) __asm__ ("" "ttyname_r") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern int __ttyname_r_chk_warn (int __fd, char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__ttyname_r_chk") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))) __attribute__((__warning__ ("ttyname_r called with bigger buflen than " "size of destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) ttyname_r (int __fd, char *__buf, size_t __buflen) { if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__buflen)) return __ttyname_r_chk (__fd, __buf, __buflen, __builtin_object_size (__buf, 2 > 1)); if (__buflen > __builtin_object_size (__buf, 2 > 1)) return __ttyname_r_chk_warn (__fd, __buf, __buflen, __builtin_object_size (__buf, 2 > 1)); } return __ttyname_r_alias (__fd, __buf, __buflen); } extern int __getlogin_r_chk (char *__buf, size_t __buflen, size_t __nreal) __attribute__ ((__nonnull__ (1))); extern int __getlogin_r_alias (char *__buf, size_t __buflen) __asm__ ("" "getlogin_r") __attribute__ ((__nonnull__ (1))); extern int __getlogin_r_chk_warn (char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__getlogin_r_chk") __attribute__ ((__nonnull__ (1))) __attribute__((__warning__ ("getlogin_r called with bigger buflen than " "size of destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int getlogin_r (char *__buf, size_t __buflen) { if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__buflen)) return __getlogin_r_chk (__buf, __buflen, __builtin_object_size (__buf, 2 > 1)); if (__buflen > __builtin_object_size (__buf, 2 > 1)) return __getlogin_r_chk_warn (__buf, __buflen, __builtin_object_size (__buf, 2 > 1)); } return __getlogin_r_alias (__buf, __buflen); } extern int __gethostname_chk (char *__buf, size_t __buflen, size_t __nreal) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int __gethostname_alias (char *__buf, size_t __buflen) __asm__ ("" "gethostname") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int __gethostname_chk_warn (char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__gethostname_chk") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__((__warning__ ("gethostname called with bigger buflen than " "size of destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) gethostname (char *__buf, size_t __buflen) { if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__buflen)) return __gethostname_chk (__buf, __buflen, __builtin_object_size (__buf, 2 > 1)); if (__buflen > __builtin_object_size (__buf, 2 > 1)) return __gethostname_chk_warn (__buf, __buflen, __builtin_object_size (__buf, 2 > 1)); } return __gethostname_alias (__buf, __buflen); } extern int __getdomainname_chk (char *__buf, size_t __buflen, size_t __nreal) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int __getdomainname_alias (char *__buf, size_t __buflen) __asm__ ("" "getdomainname") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int __getdomainname_chk_warn (char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__getdomainname_chk") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("getdomainname called with bigger " "buflen than size of destination " "buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) getdomainname (char *__buf, size_t __buflen) { if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__buflen)) return __getdomainname_chk (__buf, __buflen, __builtin_object_size (__buf, 2 > 1)); if (__buflen > __builtin_object_size (__buf, 2 > 1)) return __getdomainname_chk_warn (__buf, __buflen, __builtin_object_size (__buf, 2 > 1)); } return __getdomainname_alias (__buf, __buflen); } extern void __assert_fail (__const char *__assertion, __const char *__file, unsigned int __line, __const char *__function) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__)); extern void __assert_perror_fail (int __errnum, __const char *__file, unsigned int __line, __const char *__function) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__)); extern void __assert (const char *__assertion, const char *__file, int __line) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__)); struct _IO_FILE; typedef struct _IO_FILE FILE; typedef struct _IO_FILE __FILE; typedef struct { int __count; union { unsigned int __wch; char __wchb[4]; } __value; } __mbstate_t; typedef struct { __off_t __pos; __mbstate_t __state; } _G_fpos_t; typedef struct { __off64_t __pos; __mbstate_t __state; } _G_fpos64_t; typedef int _G_int16_t __attribute__ ((__mode__ (__HI__))); typedef int _G_int32_t __attribute__ ((__mode__ (__SI__))); typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__))); typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__))); typedef __builtin_va_list __gnuc_va_list; struct _IO_jump_t; struct _IO_FILE; typedef void _IO_lock_t; struct _IO_marker { struct _IO_marker *_next; struct _IO_FILE *_sbuf; int _pos; }; enum __codecvt_result { __codecvt_ok, __codecvt_partial, __codecvt_error, __codecvt_noconv }; struct _IO_FILE { int _flags; char* _IO_read_ptr; char* _IO_read_end; char* _IO_read_base; char* _IO_write_base; char* _IO_write_ptr; char* _IO_write_end; char* _IO_buf_base; char* _IO_buf_end; char *_IO_save_base; char *_IO_backup_base; char *_IO_save_end; struct _IO_marker *_markers; struct _IO_FILE *_chain; int _fileno; int _flags2; __off_t _old_offset; unsigned short _cur_column; signed char _vtable_offset; char _shortbuf[1]; _IO_lock_t *_lock; __off64_t _offset; void *__pad1; void *__pad2; void *__pad3; void *__pad4; size_t __pad5; int _mode; char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)]; }; typedef struct _IO_FILE _IO_FILE; struct _IO_FILE_plus; extern struct _IO_FILE_plus _IO_2_1_stdin_; extern struct _IO_FILE_plus _IO_2_1_stdout_; extern struct _IO_FILE_plus _IO_2_1_stderr_; typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes); typedef __ssize_t __io_write_fn (void *__cookie, __const char *__buf, size_t __n); typedef int __io_seek_fn (void *__cookie, __off64_t *__pos, int __w); typedef int __io_close_fn (void *__cookie); typedef __io_read_fn cookie_read_function_t; typedef __io_write_fn cookie_write_function_t; typedef __io_seek_fn cookie_seek_function_t; typedef __io_close_fn cookie_close_function_t; typedef struct { __io_read_fn *read; __io_write_fn *write; __io_seek_fn *seek; __io_close_fn *close; } _IO_cookie_io_functions_t; typedef _IO_cookie_io_functions_t cookie_io_functions_t; struct _IO_cookie_file; extern void _IO_cookie_init (struct _IO_cookie_file *__cfile, int __read_write, void *__cookie, _IO_cookie_io_functions_t __fns); extern int __underflow (_IO_FILE *); extern int __uflow (_IO_FILE *); extern int __overflow (_IO_FILE *, int); extern int _IO_getc (_IO_FILE *__fp); extern int _IO_putc (int __c, _IO_FILE *__fp); extern int _IO_feof (_IO_FILE *__fp) __attribute__ ((__nothrow__)); extern int _IO_ferror (_IO_FILE *__fp) __attribute__ ((__nothrow__)); extern int _IO_peekc_locked (_IO_FILE *__fp); extern void _IO_flockfile (_IO_FILE *) __attribute__ ((__nothrow__)); extern void _IO_funlockfile (_IO_FILE *) __attribute__ ((__nothrow__)); extern int _IO_ftrylockfile (_IO_FILE *) __attribute__ ((__nothrow__)); extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict, __gnuc_va_list, int *__restrict); extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict, __gnuc_va_list); extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t); extern size_t _IO_sgetn (_IO_FILE *, void *, size_t); extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int); extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int); extern void _IO_free_backup_area (_IO_FILE *) __attribute__ ((__nothrow__)); typedef __gnuc_va_list va_list; typedef _G_fpos_t fpos_t; typedef _G_fpos64_t fpos64_t; extern struct _IO_FILE *stdin; extern struct _IO_FILE *stdout; extern struct _IO_FILE *stderr; extern int remove (__const char *__filename) __attribute__ ((__nothrow__)); extern int rename (__const char *__old, __const char *__new) __attribute__ ((__nothrow__)); extern int renameat (int __oldfd, __const char *__old, int __newfd, __const char *__new) __attribute__ ((__nothrow__)); extern FILE *tmpfile (void) __attribute__ ((__warn_unused_result__)); extern FILE *tmpfile64 (void) __attribute__ ((__warn_unused_result__)); extern char *tmpnam (char *__s) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern char *tempnam (__const char *__dir, __const char *__pfx) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__)); extern int fclose (FILE *__stream); extern int fflush (FILE *__stream); extern int fflush_unlocked (FILE *__stream); extern int fcloseall (void); extern FILE *fopen (__const char *__restrict __filename, __const char *__restrict __modes) __attribute__ ((__warn_unused_result__)); extern FILE *freopen (__const char *__restrict __filename, __const char *__restrict __modes, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern FILE *fopen64 (__const char *__restrict __filename, __const char *__restrict __modes) __attribute__ ((__warn_unused_result__)); extern FILE *freopen64 (__const char *__restrict __filename, __const char *__restrict __modes, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern FILE *fdopen (int __fd, __const char *__modes) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern FILE *fopencookie (void *__restrict __magic_cookie, __const char *__restrict __modes, _IO_cookie_io_functions_t __io_funcs) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern FILE *fmemopen (void *__s, size_t __len, __const char *__modes) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__)); extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf, int __modes, size_t __n) __attribute__ ((__nothrow__)); extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf, size_t __size) __attribute__ ((__nothrow__)); extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__)); extern int fprintf (FILE *__restrict __stream, __const char *__restrict __format, ...); extern int printf (__const char *__restrict __format, ...); extern int sprintf (char *__restrict __s, __const char *__restrict __format, ...) __attribute__ ((__nothrow__)); extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg); extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg); extern int vsprintf (char *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__nothrow__)); extern int snprintf (char *__restrict __s, size_t __maxlen, __const char *__restrict __format, ...) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4))); extern int vsnprintf (char *__restrict __s, size_t __maxlen, __const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0))); extern int vasprintf (char **__restrict __ptr, __const char *__restrict __f, __gnuc_va_list __arg) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 0))) __attribute__ ((__warn_unused_result__)); extern int __asprintf (char **__restrict __ptr, __const char *__restrict __fmt, ...) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 3))) __attribute__ ((__warn_unused_result__)); extern int asprintf (char **__restrict __ptr, __const char *__restrict __fmt, ...) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 3))) __attribute__ ((__warn_unused_result__)); extern int vdprintf (int __fd, __const char *__restrict __fmt, __gnuc_va_list __arg) __attribute__ ((__format__ (__printf__, 2, 0))); extern int dprintf (int __fd, __const char *__restrict __fmt, ...) __attribute__ ((__format__ (__printf__, 2, 3))); extern int fscanf (FILE *__restrict __stream, __const char *__restrict __format, ...) __attribute__ ((__warn_unused_result__)); extern int scanf (__const char *__restrict __format, ...) __attribute__ ((__warn_unused_result__)); extern int sscanf (__const char *__restrict __s, __const char *__restrict __format, ...) __attribute__ ((__nothrow__)); extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__format__ (__scanf__, 2, 0))) __attribute__ ((__warn_unused_result__)); extern int vscanf (__const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__format__ (__scanf__, 1, 0))) __attribute__ ((__warn_unused_result__)); extern int vsscanf (__const char *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__scanf__, 2, 0))); extern int fgetc (FILE *__stream); extern int getc (FILE *__stream); extern int getchar (void); extern int getc_unlocked (FILE *__stream); extern int getchar_unlocked (void); extern int fgetc_unlocked (FILE *__stream); extern int fputc (int __c, FILE *__stream); extern int putc (int __c, FILE *__stream); extern int putchar (int __c); extern int fputc_unlocked (int __c, FILE *__stream); extern int putc_unlocked (int __c, FILE *__stream); extern int putchar_unlocked (int __c); extern int getw (FILE *__stream); extern int putw (int __w, FILE *__stream); extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern char *gets (char *__s) __attribute__ ((__warn_unused_result__)); extern char *fgets_unlocked (char *__restrict __s, int __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern __ssize_t __getdelim (char **__restrict __lineptr, size_t *__restrict __n, int __delimiter, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern __ssize_t getdelim (char **__restrict __lineptr, size_t *__restrict __n, int __delimiter, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern __ssize_t getline (char **__restrict __lineptr, size_t *__restrict __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern int fputs (__const char *__restrict __s, FILE *__restrict __stream); extern int puts (__const char *__s); extern int ungetc (int __c, FILE *__stream); extern size_t fread (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern size_t fwrite (__const void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __s) __attribute__ ((__warn_unused_result__)); extern int fputs_unlocked (__const char *__restrict __s, FILE *__restrict __stream); extern size_t fread_unlocked (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern int fseek (FILE *__stream, long int __off, int __whence); extern long int ftell (FILE *__stream) __attribute__ ((__warn_unused_result__)); extern void rewind (FILE *__stream); extern int fseeko (FILE *__stream, __off_t __off, int __whence); extern __off_t ftello (FILE *__stream) __attribute__ ((__warn_unused_result__)); extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos); extern int fsetpos (FILE *__stream, __const fpos_t *__pos); extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence); extern __off64_t ftello64 (FILE *__stream) __attribute__ ((__warn_unused_result__)); extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos); extern int fsetpos64 (FILE *__stream, __const fpos64_t *__pos); extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__)); extern int feof (FILE *__stream) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int ferror (FILE *__stream) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__)); extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern void perror (__const char *__s); extern int sys_nerr; extern __const char *__const sys_errlist[]; extern int _sys_nerr; extern __const char *__const _sys_errlist[]; extern int fileno (FILE *__stream) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern FILE *popen (__const char *__command, __const char *__modes) __attribute__ ((__warn_unused_result__)); extern int pclose (FILE *__stream); extern char *ctermid (char *__s) __attribute__ ((__nothrow__)); extern char *cuserid (char *__s); struct obstack; extern int obstack_printf (struct obstack *__restrict __obstack, __const char *__restrict __format, ...) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 3))); extern int obstack_vprintf (struct obstack *__restrict __obstack, __const char *__restrict __format, __gnuc_va_list __args) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 0))); extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__)); extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__)); extern __inline __attribute__ ((__gnu_inline__)) int getchar (void) { return _IO_getc (stdin); } extern __inline __attribute__ ((__gnu_inline__)) int fgetc_unlocked (FILE *__fp) { return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++); } extern __inline __attribute__ ((__gnu_inline__)) int getc_unlocked (FILE *__fp) { return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++); } extern __inline __attribute__ ((__gnu_inline__)) int getchar_unlocked (void) { return (__builtin_expect (((stdin)->_IO_read_ptr >= (stdin)->_IO_read_end), 0) ? __uflow (stdin) : *(unsigned char *) (stdin)->_IO_read_ptr++); } extern __inline __attribute__ ((__gnu_inline__)) int putchar (int __c) { return _IO_putc (__c, stdout); } extern __inline __attribute__ ((__gnu_inline__)) int fputc_unlocked (int __c, FILE *__stream) { return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c))); } extern __inline __attribute__ ((__gnu_inline__)) int putc_unlocked (int __c, FILE *__stream) { return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c))); } extern __inline __attribute__ ((__gnu_inline__)) int putchar_unlocked (int __c) { return (__builtin_expect (((stdout)->_IO_write_ptr >= (stdout)->_IO_write_end), 0) ? __overflow (stdout, (unsigned char) (__c)) : (unsigned char) (*(stdout)->_IO_write_ptr++ = (__c))); } extern __inline __attribute__ ((__gnu_inline__)) __ssize_t getline (char **__lineptr, size_t *__n, FILE *__stream) { return __getdelim (__lineptr, __n, '\n', __stream); } extern __inline __attribute__ ((__gnu_inline__)) int __attribute__ ((__nothrow__)) feof_unlocked (FILE *__stream) { return (((__stream)->_flags & 0x10) != 0); } extern __inline __attribute__ ((__gnu_inline__)) int __attribute__ ((__nothrow__)) ferror_unlocked (FILE *__stream) { return (((__stream)->_flags & 0x20) != 0); } extern int __sprintf_chk (char *__restrict __s, int __flag, size_t __slen, __const char *__restrict __format, ...) __attribute__ ((__nothrow__)); extern int __vsprintf_chk (char *__restrict __s, int __flag, size_t __slen, __const char *__restrict __format, __gnuc_va_list __ap) __attribute__ ((__nothrow__)); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) sprintf (char *__restrict __s, __const char *__restrict __fmt, ...) { return __builtin___sprintf_chk (__s, 2 - 1, __builtin_object_size (__s, 2 > 1), __fmt, __builtin_va_arg_pack ()); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) vsprintf (char *__restrict __s, __const char *__restrict __fmt, __gnuc_va_list __ap) { return __builtin___vsprintf_chk (__s, 2 - 1, __builtin_object_size (__s, 2 > 1), __fmt, __ap); } extern int __snprintf_chk (char *__restrict __s, size_t __n, int __flag, size_t __slen, __const char *__restrict __format, ...) __attribute__ ((__nothrow__)); extern int __vsnprintf_chk (char *__restrict __s, size_t __n, int __flag, size_t __slen, __const char *__restrict __format, __gnuc_va_list __ap) __attribute__ ((__nothrow__)); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) snprintf (char *__restrict __s, size_t __n, __const char *__restrict __fmt, ...) { return __builtin___snprintf_chk (__s, __n, 2 - 1, __builtin_object_size (__s, 2 > 1), __fmt, __builtin_va_arg_pack ()); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) vsnprintf (char *__restrict __s, size_t __n, __const char *__restrict __fmt, __gnuc_va_list __ap) { return __builtin___vsnprintf_chk (__s, __n, 2 - 1, __builtin_object_size (__s, 2 > 1), __fmt, __ap); } extern int __fprintf_chk (FILE *__restrict __stream, int __flag, __const char *__restrict __format, ...); extern int __printf_chk (int __flag, __const char *__restrict __format, ...); extern int __vfprintf_chk (FILE *__restrict __stream, int __flag, __const char *__restrict __format, __gnuc_va_list __ap); extern int __vprintf_chk (int __flag, __const char *__restrict __format, __gnuc_va_list __ap); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int fprintf (FILE *__restrict __stream, __const char *__restrict __fmt, ...) { return __fprintf_chk (__stream, 2 - 1, __fmt, __builtin_va_arg_pack ()); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int printf (__const char *__restrict __fmt, ...) { return __printf_chk (2 - 1, __fmt, __builtin_va_arg_pack ()); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int vprintf (__const char *__restrict __fmt, __gnuc_va_list __ap) { return __vfprintf_chk (stdout, 2 - 1, __fmt, __ap); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int vfprintf (FILE *__restrict __stream, __const char *__restrict __fmt, __gnuc_va_list __ap) { return __vfprintf_chk (__stream, 2 - 1, __fmt, __ap); } extern int __asprintf_chk (char **__restrict __ptr, int __flag, __const char *__restrict __fmt, ...) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4))) __attribute__ ((__warn_unused_result__)); extern int __vasprintf_chk (char **__restrict __ptr, int __flag, __const char *__restrict __fmt, __gnuc_va_list __arg) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0))) __attribute__ ((__warn_unused_result__)); extern int __dprintf_chk (int __fd, int __flag, __const char *__restrict __fmt, ...) __attribute__ ((__format__ (__printf__, 3, 4))); extern int __vdprintf_chk (int __fd, int __flag, __const char *__restrict __fmt, __gnuc_va_list __arg) __attribute__ ((__format__ (__printf__, 3, 0))); extern int __obstack_printf_chk (struct obstack *__restrict __obstack, int __flag, __const char *__restrict __format, ...) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4))); extern int __obstack_vprintf_chk (struct obstack *__restrict __obstack, int __flag, __const char *__restrict __format, __gnuc_va_list __args) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) asprintf (char **__restrict __ptr, __const char *__restrict __fmt, ...) { return __asprintf_chk (__ptr, 2 - 1, __fmt, __builtin_va_arg_pack ()); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) __asprintf (char **__restrict __ptr, __const char *__restrict __fmt, ...) { return __asprintf_chk (__ptr, 2 - 1, __fmt, __builtin_va_arg_pack ()); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int dprintf (int __fd, __const char *__restrict __fmt, ...) { return __dprintf_chk (__fd, 2 - 1, __fmt, __builtin_va_arg_pack ()); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) obstack_printf (struct obstack *__restrict __obstack, __const char *__restrict __fmt, ...) { return __obstack_printf_chk (__obstack, 2 - 1, __fmt, __builtin_va_arg_pack ()); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) vasprintf (char **__restrict __ptr, __const char *__restrict __fmt, __gnuc_va_list __ap) { return __vasprintf_chk (__ptr, 2 - 1, __fmt, __ap); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int vdprintf (int __fd, __const char *__restrict __fmt, __gnuc_va_list __ap) { return __vdprintf_chk (__fd, 2 - 1, __fmt, __ap); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) obstack_vprintf (struct obstack *__restrict __obstack, __const char *__restrict __fmt, __gnuc_va_list __ap) { return __obstack_vprintf_chk (__obstack, 2 - 1, __fmt, __ap); } extern char *__gets_chk (char *__str, size_t) __attribute__ ((__warn_unused_result__)); extern char *__gets_warn (char *__str) __asm__ ("" "gets") __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("please use fgets or getline instead, gets can't " "specify buffer size"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) char * gets (char *__str) { if (__builtin_object_size (__str, 2 > 1) != (size_t) -1) return __gets_chk (__str, __builtin_object_size (__str, 2 > 1)); return __gets_warn (__str); } extern char *__fgets_chk (char *__restrict __s, size_t __size, int __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern char *__fgets_alias (char *__restrict __s, int __n, FILE *__restrict __stream) __asm__ ("" "fgets") __attribute__ ((__warn_unused_result__)); extern char *__fgets_chk_warn (char *__restrict __s, size_t __size, int __n, FILE *__restrict __stream) __asm__ ("" "__fgets_chk") __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fgets called with bigger size than length " "of destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) char * fgets (char *__restrict __s, int __n, FILE *__restrict __stream) { if (__builtin_object_size (__s, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__n) || __n <= 0) return __fgets_chk (__s, __builtin_object_size (__s, 2 > 1), __n, __stream); if ((size_t) __n > __builtin_object_size (__s, 2 > 1)) return __fgets_chk_warn (__s, __builtin_object_size (__s, 2 > 1), __n, __stream); } return __fgets_alias (__s, __n, __stream); } extern size_t __fread_chk (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern size_t __fread_alias (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "fread") __attribute__ ((__warn_unused_result__)); extern size_t __fread_chk_warn (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "__fread_chk") __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fread called with bigger size * nmemb than length " "of destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) size_t fread (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) { if (__builtin_object_size (__ptr, 0) != (size_t) -1) { if (!__builtin_constant_p (__size) || !__builtin_constant_p (__n) || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2))) return __fread_chk (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream); if (__size * __n > __builtin_object_size (__ptr, 0)) return __fread_chk_warn (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream); } return __fread_alias (__ptr, __size, __n, __stream); } extern char *__fgets_unlocked_chk (char *__restrict __s, size_t __size, int __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern char *__fgets_unlocked_alias (char *__restrict __s, int __n, FILE *__restrict __stream) __asm__ ("" "fgets_unlocked") __attribute__ ((__warn_unused_result__)); extern char *__fgets_unlocked_chk_warn (char *__restrict __s, size_t __size, int __n, FILE *__restrict __stream) __asm__ ("" "__fgets_unlocked_chk") __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fgets_unlocked called with bigger size than length " "of destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) char * fgets_unlocked (char *__restrict __s, int __n, FILE *__restrict __stream) { if (__builtin_object_size (__s, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__n) || __n <= 0) return __fgets_unlocked_chk (__s, __builtin_object_size (__s, 2 > 1), __n, __stream); if ((size_t) __n > __builtin_object_size (__s, 2 > 1)) return __fgets_unlocked_chk_warn (__s, __builtin_object_size (__s, 2 > 1), __n, __stream); } return __fgets_unlocked_alias (__s, __n, __stream); } extern size_t __fread_unlocked_chk (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__)); extern size_t __fread_unlocked_alias (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "fread_unlocked") __attribute__ ((__warn_unused_result__)); extern size_t __fread_unlocked_chk_warn (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "__fread_unlocked_chk") __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fread_unlocked called with bigger size * nmemb than " "length of destination buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) size_t fread_unlocked (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) { if (__builtin_object_size (__ptr, 0) != (size_t) -1) { if (!__builtin_constant_p (__size) || !__builtin_constant_p (__n) || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2))) return __fread_unlocked_chk (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream); if (__size * __n > __builtin_object_size (__ptr, 0)) return __fread_unlocked_chk_warn (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream); } if (__builtin_constant_p (__size) && __builtin_constant_p (__n) && (__size | __n) < (((size_t) 1) << (8 * sizeof (size_t) / 2)) && __size * __n <= 8) { size_t __cnt = __size * __n; char *__cptr = (char *) __ptr; if (__cnt == 0) return 0; for (; __cnt > 0; --__cnt) { int __c = (__builtin_expect (((__stream)->_IO_read_ptr >= (__stream)->_IO_read_end), 0) ? __uflow (__stream) : *(unsigned char *) (__stream)->_IO_read_ptr++); if (__c == (-1)) break; *__cptr++ = __c; } return (__cptr - (char *) __ptr) / __size; } return __fread_unlocked_alias (__ptr, __size, __n, __stream); } typedef int wchar_t; union wait { int w_status; struct { unsigned int __w_termsig:7; unsigned int __w_coredump:1; unsigned int __w_retcode:8; unsigned int:16; } __wait_terminated; struct { unsigned int __w_stopval:8; unsigned int __w_stopsig:8; unsigned int:16; } __wait_stopped; }; typedef union { union wait *__uptr; int *__iptr; } __WAIT_STATUS __attribute__ ((__transparent_union__)); typedef struct { int quot; int rem; } div_t; typedef struct { long int quot; long int rem; } ldiv_t; __extension__ typedef struct { long long int quot; long long int rem; } lldiv_t; extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern double atof (__const char *__nptr) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int atoi (__const char *__nptr) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern long int atol (__const char *__nptr) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); __extension__ extern long long int atoll (__const char *__nptr) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern double strtod (__const char *__restrict __nptr, char **__restrict __endptr) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern float strtof (__const char *__restrict __nptr, char **__restrict __endptr) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern long double strtold (__const char *__restrict __nptr, char **__restrict __endptr) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern long int strtol (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern unsigned long int strtoul (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); __extension__ extern long long int strtoq (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); __extension__ extern unsigned long long int strtouq (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); __extension__ extern long long int strtoll (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); __extension__ extern unsigned long long int strtoull (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); typedef struct __locale_struct { struct locale_data *__locales[13]; const unsigned short int *__ctype_b; const int *__ctype_tolower; const int *__ctype_toupper; const char *__names[13]; } *__locale_t; typedef __locale_t locale_t; extern long int strtol_l (__const char *__restrict __nptr, char **__restrict __endptr, int __base, __locale_t __loc) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 4))) __attribute__ ((__warn_unused_result__)); extern unsigned long int strtoul_l (__const char *__restrict __nptr, char **__restrict __endptr, int __base, __locale_t __loc) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 4))) __attribute__ ((__warn_unused_result__)); __extension__ extern long long int strtoll_l (__const char *__restrict __nptr, char **__restrict __endptr, int __base, __locale_t __loc) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 4))) __attribute__ ((__warn_unused_result__)); __extension__ extern unsigned long long int strtoull_l (__const char *__restrict __nptr, char **__restrict __endptr, int __base, __locale_t __loc) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 4))) __attribute__ ((__warn_unused_result__)); extern double strtod_l (__const char *__restrict __nptr, char **__restrict __endptr, __locale_t __loc) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))) __attribute__ ((__warn_unused_result__)); extern float strtof_l (__const char *__restrict __nptr, char **__restrict __endptr, __locale_t __loc) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))) __attribute__ ((__warn_unused_result__)); extern long double strtold_l (__const char *__restrict __nptr, char **__restrict __endptr, __locale_t __loc) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))) __attribute__ ((__warn_unused_result__)); extern __inline __attribute__ ((__gnu_inline__)) double __attribute__ ((__nothrow__)) atof (__const char *__nptr) { return strtod (__nptr, (char **) ((void *)0)); } extern __inline __attribute__ ((__gnu_inline__)) int __attribute__ ((__nothrow__)) atoi (__const char *__nptr) { return (int) strtol (__nptr, (char **) ((void *)0), 10); } extern __inline __attribute__ ((__gnu_inline__)) long int __attribute__ ((__nothrow__)) atol (__const char *__nptr) { return strtol (__nptr, (char **) ((void *)0), 10); } __extension__ extern __inline __attribute__ ((__gnu_inline__)) long long int __attribute__ ((__nothrow__)) atoll (__const char *__nptr) { return strtoll (__nptr, (char **) ((void *)0), 10); } extern char *l64a (long int __n) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern long int a64l (__const char *__s) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern long int random (void) __attribute__ ((__nothrow__)); extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__)); extern char *initstate (unsigned int __seed, char *__statebuf, size_t __statelen) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); struct random_data { int32_t *fptr; int32_t *rptr; int32_t *state; int rand_type; int rand_deg; int rand_sep; int32_t *end_ptr; }; extern int random_r (struct random_data *__restrict __buf, int32_t *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int srandom_r (unsigned int __seed, struct random_data *__buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern int initstate_r (unsigned int __seed, char *__restrict __statebuf, size_t __statelen, struct random_data *__restrict __buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 4))); extern int setstate_r (char *__restrict __statebuf, struct random_data *__restrict __buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int rand (void) __attribute__ ((__nothrow__)); extern void srand (unsigned int __seed) __attribute__ ((__nothrow__)); extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__)); extern double drand48 (void) __attribute__ ((__nothrow__)); extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern long int lrand48 (void) __attribute__ ((__nothrow__)); extern long int nrand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern long int mrand48 (void) __attribute__ ((__nothrow__)); extern long int jrand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern void srand48 (long int __seedval) __attribute__ ((__nothrow__)); extern unsigned short int *seed48 (unsigned short int __seed16v[3]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); struct drand48_data { unsigned short int __x[3]; unsigned short int __old_x[3]; unsigned short int __c; unsigned short int __init; unsigned long long int __a; }; extern int drand48_r (struct drand48_data *__restrict __buffer, double *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int erand48_r (unsigned short int __xsubi[3], struct drand48_data *__restrict __buffer, double *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int lrand48_r (struct drand48_data *__restrict __buffer, long int *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int nrand48_r (unsigned short int __xsubi[3], struct drand48_data *__restrict __buffer, long int *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int mrand48_r (struct drand48_data *__restrict __buffer, long int *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int jrand48_r (unsigned short int __xsubi[3], struct drand48_data *__restrict __buffer, long int *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int srand48_r (long int __seedval, struct drand48_data *__buffer) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern int seed48_r (unsigned short int __seed16v[3], struct drand48_data *__buffer) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int lcong48_r (unsigned short int __param[7], struct drand48_data *__buffer) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern void *malloc (size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__)); extern void *calloc (size_t __nmemb, size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__)); extern void *realloc (void *__ptr, size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern void free (void *__ptr) __attribute__ ((__nothrow__)); extern void cfree (void *__ptr) __attribute__ ((__nothrow__)); extern void *alloca (size_t __size) __attribute__ ((__nothrow__)); extern void *valloc (size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__)); extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern void abort (void) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__)); extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int at_quick_exit (void (*__func) (void)) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern void exit (int __status) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__)); extern void quick_exit (int __status) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__)); extern void _Exit (int __status) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__)); extern char *getenv (__const char *__name) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern char *__secure_getenv (__const char *__name) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int putenv (char *__string) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int setenv (__const char *__name, __const char *__value, int __replace) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern int unsetenv (__const char *__name) __attribute__ ((__nothrow__)); extern int clearenv (void) __attribute__ ((__nothrow__)); extern char *mktemp (char *__template) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int mkstemp64 (char *__template) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int mkostemp (char *__template, int __flags) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int mkostemp64 (char *__template, int __flags) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int system (__const char *__command) __attribute__ ((__warn_unused_result__)); extern char *canonicalize_file_name (__const char *__name) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern char *realpath (__const char *__restrict __name, char *__restrict __resolved) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); typedef int (*__compar_fn_t) (__const void *, __const void *); typedef __compar_fn_t comparison_fn_t; typedef int (*__compar_d_fn_t) (__const void *, __const void *, void *); extern void *bsearch (__const void *__key, __const void *__base, size_t __nmemb, size_t __size, __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 2, 5))) __attribute__ ((__warn_unused_result__)); extern void qsort (void *__base, size_t __nmemb, size_t __size, __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4))); extern void qsort_r (void *__base, size_t __nmemb, size_t __size, __compar_d_fn_t __compar, void *__arg) __attribute__ ((__nonnull__ (1, 4))); extern int abs (int __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__)); extern long int labs (long int __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__)); __extension__ extern long long int llabs (long long int __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__)); extern div_t div (int __numer, int __denom) __attribute__ ((__nothrow__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__)); extern ldiv_t ldiv (long int __numer, long int __denom) __attribute__ ((__nothrow__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__)); __extension__ extern lldiv_t lldiv (long long int __numer, long long int __denom) __attribute__ ((__nothrow__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__)); extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__)); extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__)); extern char *gcvt (double __value, int __ndigit, char *__buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3))) __attribute__ ((__warn_unused_result__)); extern char *qecvt (long double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__)); extern char *qfcvt (long double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__)); extern char *qgcvt (long double __value, int __ndigit, char *__buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3))) __attribute__ ((__warn_unused_result__)); extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign, char *__restrict __buf, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5))); extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign, char *__restrict __buf, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5))); extern int qecvt_r (long double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign, char *__restrict __buf, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5))); extern int qfcvt_r (long double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign, char *__restrict __buf, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5))); extern int mblen (__const char *__s, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int mbtowc (wchar_t *__restrict __pwc, __const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern size_t mbstowcs (wchar_t *__restrict __pwcs, __const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__)); extern size_t wcstombs (char *__restrict __s, __const wchar_t *__restrict __pwcs, size_t __n) __attribute__ ((__nothrow__)); extern int rpmatch (__const char *__response) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)); extern int getsubopt (char **__restrict __optionp, char *__const *__restrict __tokens, char **__restrict __valuep) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2, 3))) __attribute__ ((__warn_unused_result__)); extern void setkey (__const char *__key) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int posix_openpt (int __oflag) __attribute__ ((__warn_unused_result__)); extern int grantpt (int __fd) __attribute__ ((__nothrow__)); extern int unlockpt (int __fd) __attribute__ ((__nothrow__)); extern char *ptsname (int __fd) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int ptsname_r (int __fd, char *__buf, size_t __buflen) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern int getpt (void); extern int getloadavg (double __loadavg[], int __nelem) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern char *__realpath_chk (__const char *__restrict __name, char *__restrict __resolved, size_t __resolvedlen) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern char *__realpath_alias (__const char *__restrict __name, char *__restrict __resolved) __asm__ ("" "realpath") __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern char *__realpath_chk_warn (__const char *__restrict __name, char *__restrict __resolved, size_t __resolvedlen) __asm__ ("" "__realpath_chk") __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("second argument of realpath must be either NULL or at " "least PATH_MAX bytes long buffer"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) char * __attribute__ ((__nothrow__)) realpath (__const char *__restrict __name, char *__restrict __resolved) { if (__builtin_object_size (__resolved, 2 > 1) != (size_t) -1) { if (__builtin_object_size (__resolved, 2 > 1) < 4096) return __realpath_chk_warn (__name, __resolved, __builtin_object_size (__resolved, 2 > 1)); return __realpath_chk (__name, __resolved, __builtin_object_size (__resolved, 2 > 1)); } return __realpath_alias (__name, __resolved); } extern int __ptsname_r_chk (int __fd, char *__buf, size_t __buflen, size_t __nreal) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern int __ptsname_r_alias (int __fd, char *__buf, size_t __buflen) __asm__ ("" "ptsname_r") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern int __ptsname_r_chk_warn (int __fd, char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__ptsname_r_chk") __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))) __attribute__((__warning__ ("ptsname_r called with buflen bigger than " "size of buf"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) int __attribute__ ((__nothrow__)) ptsname_r (int __fd, char *__buf, size_t __buflen) { if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__buflen)) return __ptsname_r_chk (__fd, __buf, __buflen, __builtin_object_size (__buf, 2 > 1)); if (__buflen > __builtin_object_size (__buf, 2 > 1)) return __ptsname_r_chk_warn (__fd, __buf, __buflen, __builtin_object_size (__buf, 2 > 1)); } return __ptsname_r_alias (__fd, __buf, __buflen); } extern int __wctomb_chk (char *__s, wchar_t __wchar, size_t __buflen) __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern int __wctomb_alias (char *__s, wchar_t __wchar) __asm__ ("" "wctomb") __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__)); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) __attribute__ ((__warn_unused_result__)) int __attribute__ ((__nothrow__)) wctomb (char *__s, wchar_t __wchar) { if (__builtin_object_size (__s, 2 > 1) != (size_t) -1 && 16 > __builtin_object_size (__s, 2 > 1)) return __wctomb_chk (__s, __wchar, __builtin_object_size (__s, 2 > 1)); return __wctomb_alias (__s, __wchar); } extern size_t __mbstowcs_chk (wchar_t *__restrict __dst, __const char *__restrict __src, size_t __len, size_t __dstlen) __attribute__ ((__nothrow__)); extern size_t __mbstowcs_alias (wchar_t *__restrict __dst, __const char *__restrict __src, size_t __len) __asm__ ("" "mbstowcs") __attribute__ ((__nothrow__)); extern size_t __mbstowcs_chk_warn (wchar_t *__restrict __dst, __const char *__restrict __src, size_t __len, size_t __dstlen) __asm__ ("" "__mbstowcs_chk") __attribute__ ((__nothrow__)) __attribute__((__warning__ ("mbstowcs called with dst buffer smaller than len " "* sizeof (wchar_t)"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) size_t __attribute__ ((__nothrow__)) mbstowcs (wchar_t *__restrict __dst, __const char *__restrict __src, size_t __len) { if (__builtin_object_size (__dst, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__len)) return __mbstowcs_chk (__dst, __src, __len, __builtin_object_size (__dst, 2 > 1) / sizeof (wchar_t)); if (__len > __builtin_object_size (__dst, 2 > 1) / sizeof (wchar_t)) return __mbstowcs_chk_warn (__dst, __src, __len, __builtin_object_size (__dst, 2 > 1) / sizeof (wchar_t)); } return __mbstowcs_alias (__dst, __src, __len); } extern size_t __wcstombs_chk (char *__restrict __dst, __const wchar_t *__restrict __src, size_t __len, size_t __dstlen) __attribute__ ((__nothrow__)); extern size_t __wcstombs_alias (char *__restrict __dst, __const wchar_t *__restrict __src, size_t __len) __asm__ ("" "wcstombs") __attribute__ ((__nothrow__)); extern size_t __wcstombs_chk_warn (char *__restrict __dst, __const wchar_t *__restrict __src, size_t __len, size_t __dstlen) __asm__ ("" "__wcstombs_chk") __attribute__ ((__nothrow__)) __attribute__((__warning__ ("wcstombs called with dst buffer smaller than len"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) size_t __attribute__ ((__nothrow__)) wcstombs (char *__restrict __dst, __const wchar_t *__restrict __src, size_t __len) { if (__builtin_object_size (__dst, 2 > 1) != (size_t) -1) { if (!__builtin_constant_p (__len)) return __wcstombs_chk (__dst, __src, __len, __builtin_object_size (__dst, 2 > 1)); if (__len > __builtin_object_size (__dst, 2 > 1)) return __wcstombs_chk_warn (__dst, __src, __len, __builtin_object_size (__dst, 2 > 1)); } return __wcstombs_alias (__dst, __src, __len); } extern void *memcpy (void *__restrict __dest, __const void *__restrict __src, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern void *memmove (void *__dest, __const void *__src, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern void *memccpy (void *__restrict __dest, __const void *__restrict __src, int __c, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern void *memset (void *__s, int __c, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int memcmp (__const void *__s1, __const void *__s2, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern void *memchr (__const void *__s, int __c, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern void *rawmemchr (__const void *__s, int __c) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern void *memrchr (__const void *__s, int __c, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern char *strcpy (char *__restrict __dest, __const char *__restrict __src) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strncpy (char *__restrict __dest, __const char *__restrict __src, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strcat (char *__restrict __dest, __const char *__restrict __src) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strncat (char *__restrict __dest, __const char *__restrict __src, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int strcmp (__const char *__s1, __const char *__s2) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern int strncmp (__const char *__s1, __const char *__s2, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern int strcoll (__const char *__s1, __const char *__s2) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern size_t strxfrm (char *__restrict __dest, __const char *__restrict __src, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern int strcoll_l (__const char *__s1, __const char *__s2, __locale_t __l) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3))); extern size_t strxfrm_l (char *__dest, __const char *__src, size_t __n, __locale_t __l) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 4))); extern char *strdup (__const char *__s) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1))); extern char *strndup (__const char *__string, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1))); extern char *strchr (__const char *__s, int __c) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern char *strrchr (__const char *__s, int __c) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern char *strchrnul (__const char *__s, int __c) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern size_t strcspn (__const char *__s, __const char *__reject) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern size_t strspn (__const char *__s, __const char *__accept) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strpbrk (__const char *__s, __const char *__accept) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strstr (__const char *__haystack, __const char *__needle) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strtok (char *__restrict __s, __const char *__restrict __delim) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern char *__strtok_r (char *__restrict __s, __const char *__restrict __delim, char **__restrict __save_ptr) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3))); extern char *strtok_r (char *__restrict __s, __const char *__restrict __delim, char **__restrict __save_ptr) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3))); extern char *strcasestr (__const char *__haystack, __const char *__needle) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern void *memmem (__const void *__haystack, size_t __haystacklen, __const void *__needle, size_t __needlelen) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 3))); extern void *__mempcpy (void *__restrict __dest, __const void *__restrict __src, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern void *mempcpy (void *__restrict __dest, __const void *__restrict __src, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern size_t strlen (__const char *__s) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern size_t strnlen (__const char *__string, size_t __maxlen) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern char *strerror (int __errnum) __attribute__ ((__nothrow__)); extern char *strerror_r (int __errnum, char *__buf, size_t __buflen) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))); extern char *strerror_l (int __errnum, __locale_t __l) __attribute__ ((__nothrow__)); extern void __bzero (void *__s, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern void bcopy (__const void *__src, void *__dest, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern void bzero (void *__s, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int bcmp (__const void *__s1, __const void *__s2, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern char *index (__const char *__s, int __c) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern char *rindex (__const char *__s, int __c) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern int ffs (int __i) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int ffsl (long int __l) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); __extension__ extern int ffsll (long long int __ll) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int strcasecmp (__const char *__s1, __const char *__s2) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern int strncasecmp (__const char *__s1, __const char *__s2, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern int strcasecmp_l (__const char *__s1, __const char *__s2, __locale_t __loc) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3))); extern int strncasecmp_l (__const char *__s1, __const char *__s2, size_t __n, __locale_t __loc) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 4))); extern char *strsep (char **__restrict __stringp, __const char *__restrict __delim) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strsignal (int __sig) __attribute__ ((__nothrow__)); extern char *__stpcpy (char *__restrict __dest, __const char *__restrict __src) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern char *stpcpy (char *__restrict __dest, __const char *__restrict __src) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern char *__stpncpy (char *__restrict __dest, __const char *__restrict __src, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern char *stpncpy (char *__restrict __dest, __const char *__restrict __src, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))); extern int strverscmp (__const char *__s1, __const char *__s2) __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strfry (char *__string) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern void *memfrob (void *__s, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern char *basename (__const char *__filename) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern void *__rawmemchr (const void *__s, int __c); extern __inline __attribute__ ((__gnu_inline__)) size_t __strcspn_c1 (__const char *__s, int __reject); extern __inline __attribute__ ((__gnu_inline__)) size_t __strcspn_c1 (__const char *__s, int __reject) { register size_t __result = 0; while (__s[__result] != '\0' && __s[__result] != __reject) ++__result; return __result; } extern __inline __attribute__ ((__gnu_inline__)) size_t __strcspn_c2 (__const char *__s, int __reject1, int __reject2); extern __inline __attribute__ ((__gnu_inline__)) size_t __strcspn_c2 (__const char *__s, int __reject1, int __reject2) { register size_t __result = 0; while (__s[__result] != '\0' && __s[__result] != __reject1 && __s[__result] != __reject2) ++__result; return __result; } extern __inline __attribute__ ((__gnu_inline__)) size_t __strcspn_c3 (__const char *__s, int __reject1, int __reject2, int __reject3); extern __inline __attribute__ ((__gnu_inline__)) size_t __strcspn_c3 (__const char *__s, int __reject1, int __reject2, int __reject3) { register size_t __result = 0; while (__s[__result] != '\0' && __s[__result] != __reject1 && __s[__result] != __reject2 && __s[__result] != __reject3) ++__result; return __result; } extern __inline __attribute__ ((__gnu_inline__)) size_t __strspn_c1 (__const char *__s, int __accept); extern __inline __attribute__ ((__gnu_inline__)) size_t __strspn_c1 (__const char *__s, int __accept) { register size_t __result = 0; while (__s[__result] == __accept) ++__result; return __result; } extern __inline __attribute__ ((__gnu_inline__)) size_t __strspn_c2 (__const char *__s, int __accept1, int __accept2); extern __inline __attribute__ ((__gnu_inline__)) size_t __strspn_c2 (__const char *__s, int __accept1, int __accept2) { register size_t __result = 0; while (__s[__result] == __accept1 || __s[__result] == __accept2) ++__result; return __result; } extern __inline __attribute__ ((__gnu_inline__)) size_t __strspn_c3 (__const char *__s, int __accept1, int __accept2, int __accept3); extern __inline __attribute__ ((__gnu_inline__)) size_t __strspn_c3 (__const char *__s, int __accept1, int __accept2, int __accept3) { register size_t __result = 0; while (__s[__result] == __accept1 || __s[__result] == __accept2 || __s[__result] == __accept3) ++__result; return __result; } extern __inline __attribute__ ((__gnu_inline__)) char *__strpbrk_c2 (__const char *__s, int __accept1, int __accept2); extern __inline __attribute__ ((__gnu_inline__)) char * __strpbrk_c2 (__const char *__s, int __accept1, int __accept2) { while (*__s != '\0' && *__s != __accept1 && *__s != __accept2) ++__s; return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s; } extern __inline __attribute__ ((__gnu_inline__)) char *__strpbrk_c3 (__const char *__s, int __accept1, int __accept2, int __accept3); extern __inline __attribute__ ((__gnu_inline__)) char * __strpbrk_c3 (__const char *__s, int __accept1, int __accept2, int __accept3) { while (*__s != '\0' && *__s != __accept1 && *__s != __accept2 && *__s != __accept3) ++__s; return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s; } extern __inline __attribute__ ((__gnu_inline__)) char *__strtok_r_1c (char *__s, char __sep, char **__nextp); extern __inline __attribute__ ((__gnu_inline__)) char * __strtok_r_1c (char *__s, char __sep, char **__nextp) { char *__result; if (__s == ((void *)0)) __s = *__nextp; while (*__s == __sep) ++__s; __result = ((void *)0); if (*__s != '\0') { __result = __s++; while (*__s != '\0') if (*__s++ == __sep) { __s[-1] = '\0'; break; } } *__nextp = __s; return __result; } extern char *__strsep_g (char **__stringp, __const char *__delim); extern __inline __attribute__ ((__gnu_inline__)) char *__strsep_1c (char **__s, char __reject); extern __inline __attribute__ ((__gnu_inline__)) char * __strsep_1c (char **__s, char __reject) { register char *__retval = *__s; if (__retval != ((void *)0) && (*__s = (__extension__ (__builtin_constant_p (__reject) && !__builtin_constant_p (__retval) && (__reject) == '\0' ? (char *) __rawmemchr (__retval, __reject) : __builtin_strchr (__retval, __reject)))) != ((void *)0)) *(*__s)++ = '\0'; return __retval; } extern __inline __attribute__ ((__gnu_inline__)) char *__strsep_2c (char **__s, char __reject1, char __reject2); extern __inline __attribute__ ((__gnu_inline__)) char * __strsep_2c (char **__s, char __reject1, char __reject2) { register char *__retval = *__s; if (__retval != ((void *)0)) { register char *__cp = __retval; while (1) { if (*__cp == '\0') { __cp = ((void *)0); break; } if (*__cp == __reject1 || *__cp == __reject2) { *__cp++ = '\0'; break; } ++__cp; } *__s = __cp; } return __retval; } extern __inline __attribute__ ((__gnu_inline__)) char *__strsep_3c (char **__s, char __reject1, char __reject2, char __reject3); extern __inline __attribute__ ((__gnu_inline__)) char * __strsep_3c (char **__s, char __reject1, char __reject2, char __reject3) { register char *__retval = *__s; if (__retval != ((void *)0)) { register char *__cp = __retval; while (1) { if (*__cp == '\0') { __cp = ((void *)0); break; } if (*__cp == __reject1 || *__cp == __reject2 || *__cp == __reject3) { *__cp++ = '\0'; break; } ++__cp; } *__s = __cp; } return __retval; } extern char *__strdup (__const char *__string) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)); extern char *__strndup (__const char *__string, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)); extern void __warn_memset_zero_len (void) __attribute__((__warning__ ("memset used with constant zero length parameter; this could be due to transposed parameters"))); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) void * __attribute__ ((__nothrow__)) memcpy (void *__restrict __dest, __const void *__restrict __src, size_t __len) { return __builtin___memcpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 0)); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) void * __attribute__ ((__nothrow__)) memmove (void *__restrict __dest, __const void *__restrict __src, size_t __len) { return __builtin___memmove_chk (__dest, __src, __len, __builtin_object_size (__dest, 0)); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) void * __attribute__ ((__nothrow__)) mempcpy (void *__restrict __dest, __const void *__restrict __src, size_t __len) { return __builtin___mempcpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 0)); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) void * __attribute__ ((__nothrow__)) memset (void *__dest, int __ch, size_t __len) { if (__builtin_constant_p (__len) && __len == 0) { __warn_memset_zero_len (); return __dest; } return __builtin___memset_chk (__dest, __ch, __len, __builtin_object_size (__dest, 0)); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) void __attribute__ ((__nothrow__)) bcopy (__const void *__restrict __src, void *__restrict __dest, size_t __len) { (void) __builtin___memmove_chk (__dest, __src, __len, __builtin_object_size (__dest, 0)); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) void __attribute__ ((__nothrow__)) bzero (void *__dest, size_t __len) { (void) __builtin___memset_chk (__dest, '\0', __len, __builtin_object_size (__dest, 0)); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) char * __attribute__ ((__nothrow__)) strcpy (char *__restrict __dest, __const char *__restrict __src) { return __builtin___strcpy_chk (__dest, __src, __builtin_object_size (__dest, 2 > 1)); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) char * __attribute__ ((__nothrow__)) stpcpy (char *__restrict __dest, __const char *__restrict __src) { return __builtin___stpcpy_chk (__dest, __src, __builtin_object_size (__dest, 2 > 1)); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) char * __attribute__ ((__nothrow__)) strncpy (char *__restrict __dest, __const char *__restrict __src, size_t __len) { return __builtin___strncpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 2 > 1)); } extern char *__stpncpy_chk (char *__dest, __const char *__src, size_t __n, size_t __destlen) __attribute__ ((__nothrow__)); extern char *__stpncpy_alias (char *__dest, __const char *__src, size_t __n) __asm__ ("" "stpncpy") __attribute__ ((__nothrow__)); extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) char * __attribute__ ((__nothrow__)) stpncpy (char *__dest, __const char *__src, size_t __n) { if (__builtin_object_size (__dest, 2 > 1) != (size_t) -1 && (!__builtin_constant_p (__n) || __n <= __builtin_object_size (__dest, 2 > 1))) return __stpncpy_chk (__dest, __src, __n, __builtin_object_size (__dest, 2 > 1)); return __stpncpy_alias (__dest, __src, __n); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) char * __attribute__ ((__nothrow__)) strcat (char *__restrict __dest, __const char *__restrict __src) { return __builtin___strcat_chk (__dest, __src, __builtin_object_size (__dest, 2 > 1)); } extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__)) char * __attribute__ ((__nothrow__)) strncat (char *__restrict __dest, __const char *__restrict __src, size_t __len) { return __builtin___strncat_chk (__dest, __src, __len, __builtin_object_size (__dest, 2 > 1)); } static inline void* PA_ALIGN_PTR(const void *p) { return (void*) (((size_t) p) & ~(sizeof(void*) - 1)); } static inline size_t PA_ALIGN(size_t l) { return ((l + sizeof(void*) - 1) & ~(sizeof(void*) - 1)); } static inline void* PA_PAGE_ALIGN_PTR(const void *p) { return (void*) (((size_t) p) & ~(((size_t) (sysconf(_SC_PAGESIZE))) - 1)); } static inline size_t PA_PAGE_ALIGN(size_t l) { return (l + ((size_t) (sysconf(_SC_PAGESIZE))) - 1) & ~(((size_t) (sysconf(_SC_PAGESIZE))) - 1); } typedef _Bool pa_bool_t; typedef enum pa_log_target { PA_LOG_STDERR, PA_LOG_SYSLOG, PA_LOG_NULL, PA_LOG_TARGET_MAX } pa_log_target_t; typedef enum pa_log_level { PA_LOG_ERROR = 0, PA_LOG_WARN = 1, PA_LOG_NOTICE = 2, PA_LOG_INFO = 3, PA_LOG_DEBUG = 4, PA_LOG_LEVEL_MAX } pa_log_level_t; typedef enum pa_log_flags { PA_LOG_COLORS = 0x01, PA_LOG_PRINT_TIME = 0x02, PA_LOG_PRINT_FILE = 0x04, PA_LOG_PRINT_META = 0x08, PA_LOG_PRINT_LEVEL = 0x10, } pa_log_flags_t; typedef enum pa_log_merge { PA_LOG_SET, PA_LOG_UNSET, PA_LOG_RESET } pa_log_merge_t; void pa_log_set_ident(const char *p); void pa_log_set_target(pa_log_target_t t); void pa_log_set_level(pa_log_level_t l); void pa_log_set_flags(pa_log_flags_t flags, pa_log_merge_t merge); void pa_log_set_show_backtrace(unsigned nlevels); void pa_log_set_skip_backtrace(unsigned nlevels); void pa_log_level_meta( pa_log_level_t level, const char*file, int line, const char *func, const char *format, ...) __attribute__ ((format (printf, 5, 6))); void pa_log_levelv_meta( pa_log_level_t level, const char*file, int line, const char *func, const char *format, va_list ap); void pa_log_level( pa_log_level_t level, const char *format, ...) __attribute__ ((format (printf, 2, 3))); void pa_log_levelv( pa_log_level_t level, const char *format, va_list ap); pa_bool_t pa_log_ratelimit(void); unsigned char st_13linear2alaw(int16_t pcm_val); int16_t st_alaw2linear16(unsigned char); unsigned char st_14linear2ulaw(int16_t pcm_val); int16_t st_ulaw2linear16(unsigned char); enum __rlimit_resource { RLIMIT_CPU = 0, RLIMIT_FSIZE = 1, RLIMIT_DATA = 2, RLIMIT_STACK = 3, RLIMIT_CORE = 4, __RLIMIT_RSS = 5, RLIMIT_NOFILE = 7, __RLIMIT_OFILE = RLIMIT_NOFILE, RLIMIT_AS = 9, __RLIMIT_NPROC = 6, __RLIMIT_MEMLOCK = 8, __RLIMIT_LOCKS = 10, __RLIMIT_SIGPENDING = 11, __RLIMIT_MSGQUEUE = 12, __RLIMIT_NICE = 13, __RLIMIT_RTPRIO = 14, __RLIMIT_NLIMITS = 15, __RLIM_NLIMITS = __RLIMIT_NLIMITS }; typedef __rlim_t rlim_t; typedef __rlim64_t rlim64_t; struct rlimit { rlim_t rlim_cur; rlim_t rlim_max; }; struct rlimit64 { rlim64_t rlim_cur; rlim64_t rlim_max; }; enum __rusage_who { RUSAGE_SELF = 0, RUSAGE_CHILDREN = -1 , RUSAGE_THREAD = 1 }; struct rusage { struct timeval ru_utime; struct timeval ru_stime; long int ru_maxrss; long int ru_ixrss; long int ru_idrss; long int ru_isrss; long int ru_minflt; long int ru_majflt; long int ru_nswap; long int ru_inblock; long int ru_oublock; long int ru_msgsnd; long int ru_msgrcv; long int ru_nsignals; long int ru_nvcsw; long int ru_nivcsw; }; enum __priority_which { PRIO_PROCESS = 0, PRIO_PGRP = 1, PRIO_USER = 2 }; typedef enum __rlimit_resource __rlimit_resource_t; typedef enum __rusage_who __rusage_who_t; typedef enum __priority_which __priority_which_t; extern int getrlimit (__rlimit_resource_t __resource, struct rlimit *__rlimits) __attribute__ ((__nothrow__)); extern int getrlimit64 (__rlimit_resource_t __resource, struct rlimit64 *__rlimits) __attribute__ ((__nothrow__)); extern int setrlimit (__rlimit_resource_t __resource, __const struct rlimit *__rlimits) __attribute__ ((__nothrow__)); extern int setrlimit64 (__rlimit_resource_t __resource, __const struct rlimit64 *__rlimits) __attribute__ ((__nothrow__)); extern int getrusage (__rusage_who_t __who, struct rusage *__usage) __attribute__ ((__nothrow__)); extern int getpriority (__priority_which_t __which, id_t __who) __attribute__ ((__nothrow__)); extern int setpriority (__priority_which_t __which, id_t __who, int __prio) __attribute__ ((__nothrow__)); struct timeval; void pa_make_fd_nonblock(int fd); void pa_make_fd_cloexec(int fd); int pa_make_secure_dir(const char* dir, mode_t m, uid_t uid, gid_t gid); int pa_make_secure_parent_dir(const char *fn, mode_t, uid_t uid, gid_t gid); ssize_t pa_read(int fd, void *buf, size_t count, int *type); ssize_t pa_write(int fd, const void *buf, size_t count, int *type); ssize_t pa_loop_read(int fd, void*data, size_t size, int *type); ssize_t pa_loop_write(int fd, const void*data, size_t size, int *type); int pa_close(int fd); void pa_check_signal_is_blocked(int sig); char *pa_sprintf_malloc(const char *format, ...) __attribute__ ((format (printf, 1, 2))); char *pa_vsprintf_malloc(const char *format, va_list ap); char *pa_strlcpy(char *b, const char *s, size_t l); char *pa_parent_dir(const char *fn); int pa_make_realtime(int rtprio); int pa_raise_priority(int nice_level); void pa_reset_priority(void); int pa_parse_boolean(const char *s) __attribute__ ((pure)); static inline const char *pa_yes_no(pa_bool_t b) { return b ? "yes" : "no"; } static inline const char *pa_strnull(const char *x) { return x ? x : "(null)"; } static inline const char *pa_strempty(const char *x) { return x ? x : ""; } static inline const char *pa_strna(const char *x) { return x ? x : "n/a"; } char *pa_split(const char *c, const char*delimiters, const char **state); char *pa_split_spaces(const char *c, const char **state); char *pa_strip_nl(char *s); const char *pa_sig2str(int sig) __attribute__ ((pure)); int pa_own_uid_in_group(const char *name, gid_t *gid); int pa_uid_in_group(uid_t uid, const char *name); gid_t pa_get_gid_of_group(const char *name); int pa_check_in_group(gid_t g); int pa_lock_fd(int fd, int b); int pa_lock_lockfile(const char *fn); int pa_unlock_lockfile(const char *fn, int fd); char *pa_hexstr(const uint8_t* d, size_t dlength, char *s, size_t slength); size_t pa_parsehex(const char *p, uint8_t *d, size_t dlength); pa_bool_t pa_startswith(const char *s, const char *pfx) __attribute__ ((pure)); pa_bool_t pa_endswith(const char *s, const char *sfx) __attribute__ ((pure)); FILE *pa_open_config_file(const char *global, const char *local, const char *env, char **result); char* pa_find_config_file(const char *global, const char *local, const char *env); char *pa_get_runtime_dir(void); char *pa_get_state_dir(void); char *pa_get_home_dir_malloc(void); char *pa_get_binary_name_malloc(void); char *pa_runtime_path(const char *fn); char *pa_state_path(const char *fn, pa_bool_t prepend_machine_id); int pa_atoi(const char *s, int32_t *ret_i); int pa_atou(const char *s, uint32_t *ret_u); int pa_atod(const char *s, double *ret_d); size_t pa_snprintf(char *str, size_t size, const char *format, ...); size_t pa_vsnprintf(char *str, size_t size, const char *format, va_list ap); char *pa_truncate_utf8(char *c, size_t l); int pa_match(const char *expr, const char *v); char *pa_getcwd(void); char *pa_make_path_absolute(const char *p); pa_bool_t pa_is_path_absolute(const char *p); void *pa_will_need(const void *p, size_t l); static inline int pa_is_power_of_two(unsigned n) { return !(n & (n - 1)); } static inline unsigned pa_ulog2(unsigned n) { if (n <= 1) return 0; return 8U * (unsigned) sizeof(unsigned) - (unsigned) __builtin_clz(n) - 1; } static inline unsigned pa_make_power_of_two(unsigned n) { if (pa_is_power_of_two(n)) return n; return 1U << (pa_ulog2(n) + 1); } void pa_close_pipe(int fds[2]); char *pa_readlink(const char *p); int pa_close_all(int except_fd, ...); int pa_close_allv(const int except_fds[]); int pa_unblock_sigs(int except, ...); int pa_unblock_sigsv(const int except[]); int pa_reset_sigs(int except, ...); int pa_reset_sigsv(const int except[]); void pa_set_env(const char *key, const char *value); void pa_set_env_and_record(const char *key, const char *value); void pa_unset_env_recorded(void); pa_bool_t pa_in_system_mode(void); char *pa_get_host_name_malloc(void); char *pa_get_user_name_malloc(void); char *pa_machine_id(void); char *pa_session_id(void); char *pa_uname_string(void); pa_bool_t pa_in_valgrind(void); unsigned pa_gcd(unsigned a, unsigned b); void pa_reduce(unsigned *num, unsigned *den); unsigned pa_ncpus(void); char *pa_replace(const char*s, const char*a, const char *b); char *pa_unescape(char *p); char *pa_realpath(const char *path); void pa_disable_sigpipe(void); void pa_xfreev(void**a); static inline void pa_xstrfreev(char **a) { pa_xfreev((void**) a); } char **pa_split_spaces_strv(const char *s); char* pa_maybe_prefix_path(const char *path, const char *prefix); size_t pa_pipe_buf(int fd); void pa_reset_personality(void); const char *pa_get_temp_dir(void); typedef enum pa_cpu_x86_flag { PA_CPU_X86_MMX = (1 << 0), PA_CPU_X86_MMXEXT = (1 << 1), PA_CPU_X86_SSE = (1 << 2), PA_CPU_X86_SSE2 = (1 << 3), PA_CPU_X86_SSE3 = (1 << 4), PA_CPU_X86_SSSE3 = (1 << 5), PA_CPU_X86_SSE4_1 = (1 << 6), PA_CPU_X86_SSE4_2 = (1 << 7), PA_CPU_X86_3DNOW = (1 << 8), PA_CPU_X86_3DNOWEXT = (1 << 9) } pa_cpu_x86_flag_t; void pa_cpu_init_x86 (void); typedef int64_t pa_reg_x86; void pa_volume_func_init_mmx(pa_cpu_x86_flag_t flags); void pa_volume_func_init_sse(pa_cpu_x86_flag_t flags); void pa_remap_func_init_mmx(pa_cpu_x86_flag_t flags); void pa_remap_func_init_sse(pa_cpu_x86_flag_t flags); void pa_convert_func_init_sse (pa_cpu_x86_flag_t flags); typedef enum pa_channel_position { PA_CHANNEL_POSITION_INVALID = -1, PA_CHANNEL_POSITION_MONO = 0, PA_CHANNEL_POSITION_FRONT_LEFT, PA_CHANNEL_POSITION_FRONT_RIGHT, PA_CHANNEL_POSITION_FRONT_CENTER, PA_CHANNEL_POSITION_LEFT = PA_CHANNEL_POSITION_FRONT_LEFT, PA_CHANNEL_POSITION_RIGHT = PA_CHANNEL_POSITION_FRONT_RIGHT, PA_CHANNEL_POSITION_CENTER = PA_CHANNEL_POSITION_FRONT_CENTER, PA_CHANNEL_POSITION_REAR_CENTER, PA_CHANNEL_POSITION_REAR_LEFT, PA_CHANNEL_POSITION_REAR_RIGHT, PA_CHANNEL_POSITION_LFE, PA_CHANNEL_POSITION_SUBWOOFER = PA_CHANNEL_POSITION_LFE, PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER, PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER, PA_CHANNEL_POSITION_SIDE_LEFT, PA_CHANNEL_POSITION_SIDE_RIGHT, PA_CHANNEL_POSITION_AUX0, PA_CHANNEL_POSITION_AUX1, PA_CHANNEL_POSITION_AUX2, PA_CHANNEL_POSITION_AUX3, PA_CHANNEL_POSITION_AUX4, PA_CHANNEL_POSITION_AUX5, PA_CHANNEL_POSITION_AUX6, PA_CHANNEL_POSITION_AUX7, PA_CHANNEL_POSITION_AUX8, PA_CHANNEL_POSITION_AUX9, PA_CHANNEL_POSITION_AUX10, PA_CHANNEL_POSITION_AUX11, PA_CHANNEL_POSITION_AUX12, PA_CHANNEL_POSITION_AUX13, PA_CHANNEL_POSITION_AUX14, PA_CHANNEL_POSITION_AUX15, PA_CHANNEL_POSITION_AUX16, PA_CHANNEL_POSITION_AUX17, PA_CHANNEL_POSITION_AUX18, PA_CHANNEL_POSITION_AUX19, PA_CHANNEL_POSITION_AUX20, PA_CHANNEL_POSITION_AUX21, PA_CHANNEL_POSITION_AUX22, PA_CHANNEL_POSITION_AUX23, PA_CHANNEL_POSITION_AUX24, PA_CHANNEL_POSITION_AUX25, PA_CHANNEL_POSITION_AUX26, PA_CHANNEL_POSITION_AUX27, PA_CHANNEL_POSITION_AUX28, PA_CHANNEL_POSITION_AUX29, PA_CHANNEL_POSITION_AUX30, PA_CHANNEL_POSITION_AUX31, PA_CHANNEL_POSITION_TOP_CENTER, PA_CHANNEL_POSITION_TOP_FRONT_LEFT, PA_CHANNEL_POSITION_TOP_FRONT_RIGHT, PA_CHANNEL_POSITION_TOP_FRONT_CENTER, PA_CHANNEL_POSITION_TOP_REAR_LEFT, PA_CHANNEL_POSITION_TOP_REAR_RIGHT, PA_CHANNEL_POSITION_TOP_REAR_CENTER, PA_CHANNEL_POSITION_MAX } pa_channel_position_t; typedef uint64_t pa_channel_position_mask_t; typedef enum pa_channel_map_def { PA_CHANNEL_MAP_AIFF, PA_CHANNEL_MAP_ALSA, PA_CHANNEL_MAP_AUX, PA_CHANNEL_MAP_WAVEEX, PA_CHANNEL_MAP_OSS, PA_CHANNEL_MAP_DEF_MAX, PA_CHANNEL_MAP_DEFAULT = PA_CHANNEL_MAP_AIFF } pa_channel_map_def_t; typedef struct pa_channel_map { uint8_t channels; pa_channel_position_t map[32U]; } pa_channel_map; pa_channel_map* pa_channel_map_init(pa_channel_map *m); pa_channel_map* pa_channel_map_init_mono(pa_channel_map *m); pa_channel_map* pa_channel_map_init_stereo(pa_channel_map *m); pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, pa_channel_map_def_t def); pa_channel_map* pa_channel_map_init_extend(pa_channel_map *m, unsigned channels, pa_channel_map_def_t def); const char* pa_channel_position_to_string(pa_channel_position_t pos) __attribute__ ((pure)); pa_channel_position_t pa_channel_position_from_string(const char *s) __attribute__ ((pure)); const char* pa_channel_position_to_pretty_string(pa_channel_position_t pos); char* pa_channel_map_snprint(char *s, size_t l, const pa_channel_map *map); pa_channel_map *pa_channel_map_parse(pa_channel_map *map, const char *s); int pa_channel_map_equal(const pa_channel_map *a, const pa_channel_map *b) __attribute__ ((pure)); int pa_channel_map_valid(const pa_channel_map *map) __attribute__ ((pure)); int pa_channel_map_compatible(const pa_channel_map *map, const pa_sample_spec *ss) __attribute__ ((pure)); int pa_channel_map_superset(const pa_channel_map *a, const pa_channel_map *b) __attribute__ ((pure)); int pa_channel_map_can_balance(const pa_channel_map *map) __attribute__ ((pure)); int pa_channel_map_can_fade(const pa_channel_map *map) __attribute__ ((pure)); const char* pa_channel_map_to_name(const pa_channel_map *map) __attribute__ ((pure)); const char* pa_channel_map_to_pretty_name(const pa_channel_map *map) __attribute__ ((pure)); int pa_channel_map_has_position(const pa_channel_map *map, pa_channel_position_t p) __attribute__ ((pure)); pa_channel_position_mask_t pa_channel_map_mask(const pa_channel_map *map) __attribute__ ((pure)); typedef uint32_t pa_volume_t; typedef struct pa_cvolume { uint8_t channels; pa_volume_t values[32U]; } pa_cvolume; int pa_cvolume_equal(const pa_cvolume *a, const pa_cvolume *b) __attribute__ ((pure)); pa_cvolume* pa_cvolume_init(pa_cvolume *a); pa_cvolume* pa_cvolume_set(pa_cvolume *a, unsigned channels, pa_volume_t v); char *pa_cvolume_snprint(char *s, size_t l, const pa_cvolume *c); char *pa_sw_cvolume_snprint_dB(char *s, size_t l, const pa_cvolume *c); char *pa_volume_snprint(char *s, size_t l, pa_volume_t v); char *pa_sw_volume_snprint_dB(char *s, size_t l, pa_volume_t v); pa_volume_t pa_cvolume_avg(const pa_cvolume *a) __attribute__ ((pure)); pa_volume_t pa_cvolume_avg_mask(const pa_cvolume *a, const pa_channel_map *cm, pa_channel_position_mask_t mask) __attribute__ ((pure)); pa_volume_t pa_cvolume_max(const pa_cvolume *a) __attribute__ ((pure)); pa_volume_t pa_cvolume_max_mask(const pa_cvolume *a, const pa_channel_map *cm, pa_channel_position_mask_t mask) __attribute__ ((pure)); pa_volume_t pa_cvolume_min(const pa_cvolume *a) __attribute__ ((pure)); pa_volume_t pa_cvolume_min_mask(const pa_cvolume *a, const pa_channel_map *cm, pa_channel_position_mask_t mask) __attribute__ ((pure)); int pa_cvolume_valid(const pa_cvolume *v) __attribute__ ((pure)); int pa_cvolume_channels_equal_to(const pa_cvolume *a, pa_volume_t v) __attribute__ ((pure)); pa_volume_t pa_sw_volume_multiply(pa_volume_t a, pa_volume_t b) __attribute__ ((const)); pa_cvolume *pa_sw_cvolume_multiply(pa_cvolume *dest, const pa_cvolume *a, const pa_cvolume *b); pa_cvolume *pa_sw_cvolume_multiply_scalar(pa_cvolume *dest, const pa_cvolume *a, pa_volume_t b); pa_volume_t pa_sw_volume_divide(pa_volume_t a, pa_volume_t b) __attribute__ ((const)); pa_cvolume *pa_sw_cvolume_divide(pa_cvolume *dest, const pa_cvolume *a, const pa_cvolume *b); pa_cvolume *pa_sw_cvolume_divide_scalar(pa_cvolume *dest, const pa_cvolume *a, pa_volume_t b); pa_volume_t pa_sw_volume_from_dB(double f) __attribute__ ((const)); double pa_sw_volume_to_dB(pa_volume_t v) __attribute__ ((const)); pa_volume_t pa_sw_volume_from_linear(double v) __attribute__ ((const)); double pa_sw_volume_to_linear(pa_volume_t v) __attribute__ ((const)); pa_cvolume *pa_cvolume_remap(pa_cvolume *v, const pa_channel_map *from, const pa_channel_map *to); int pa_cvolume_compatible(const pa_cvolume *v, const pa_sample_spec *ss) __attribute__ ((pure)); int pa_cvolume_compatible_with_channel_map(const pa_cvolume *v, const pa_channel_map *cm) __attribute__ ((pure)); float pa_cvolume_get_balance(const pa_cvolume *v, const pa_channel_map *map) __attribute__ ((pure)); pa_cvolume* pa_cvolume_set_balance(pa_cvolume *v, const pa_channel_map *map, float new_balance); float pa_cvolume_get_fade(const pa_cvolume *v, const pa_channel_map *map) __attribute__ ((pure)); pa_cvolume* pa_cvolume_set_fade(pa_cvolume *v, const pa_channel_map *map, float new_fade); pa_cvolume* pa_cvolume_scale(pa_cvolume *v, pa_volume_t max); pa_cvolume* pa_cvolume_scale_mask(pa_cvolume *v, pa_volume_t max, pa_channel_map *cm, pa_channel_position_mask_t mask); pa_cvolume* pa_cvolume_set_position(pa_cvolume *cv, const pa_channel_map *map, pa_channel_position_t t, pa_volume_t v); pa_volume_t pa_cvolume_get_position(pa_cvolume *cv, const pa_channel_map *map, pa_channel_position_t t) __attribute__ ((pure)); pa_cvolume* pa_cvolume_merge(pa_cvolume *dest, const pa_cvolume *a, const pa_cvolume *b); pa_cvolume* pa_cvolume_inc(pa_cvolume *v, pa_volume_t inc); pa_cvolume* pa_cvolume_dec(pa_cvolume *v, pa_volume_t dec); struct timezone { int tz_minuteswest; int tz_dsttime; }; typedef struct timezone *__restrict __timezone_ptr_t; extern int gettimeofday (struct timeval *__restrict __tv, __timezone_ptr_t __tz) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int settimeofday (__const struct timeval *__tv, __const struct timezone *__tz) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int adjtime (__const struct timeval *__delta, struct timeval *__olddelta) __attribute__ ((__nothrow__)); enum __itimer_which { ITIMER_REAL = 0, ITIMER_VIRTUAL = 1, ITIMER_PROF = 2 }; struct itimerval { struct timeval it_interval; struct timeval it_value; }; typedef enum __itimer_which __itimer_which_t; extern int getitimer (__itimer_which_t __which, struct itimerval *__value) __attribute__ ((__nothrow__)); extern int setitimer (__itimer_which_t __which, __const struct itimerval *__restrict __new, struct itimerval *__restrict __old) __attribute__ ((__nothrow__)); extern int utimes (__const char *__file, __const struct timeval __tvp[2]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int lutimes (__const char *__file, __const struct timeval __tvp[2]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))); extern int futimes (int __fd, __const struct timeval __tvp[2]) __attribute__ ((__nothrow__)); extern int futimesat (int __fd, __const char *__file, __const struct timeval __tvp[2]) __attribute__ ((__nothrow__)); struct tm { int tm_sec; int tm_min; int tm_hour; int tm_mday; int tm_mon; int tm_year; int tm_wday; int tm_yday; int tm_isdst; long int tm_gmtoff; __const char *tm_zone; }; struct itimerspec { struct timespec it_interval; struct timespec it_value; }; struct sigevent; extern clock_t clock (void) __attribute__ ((__nothrow__)); extern time_t time (time_t *__timer) __attribute__ ((__nothrow__)); extern double difftime (time_t __time1, time_t __time0) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern time_t mktime (struct tm *__tp) __attribute__ ((__nothrow__)); extern size_t strftime (char *__restrict __s, size_t __maxsize, __const char *__restrict __format, __const struct tm *__restrict __tp) __attribute__ ((__nothrow__)); extern char *strptime (__const char *__restrict __s, __const char *__restrict __fmt, struct tm *__tp) __attribute__ ((__nothrow__)); extern size_t strftime_l (char *__restrict __s, size_t __maxsize, __const char *__restrict __format, __const struct tm *__restrict __tp, __locale_t __loc) __attribute__ ((__nothrow__)); extern char *strptime_l (__const char *__restrict __s, __const char *__restrict __fmt, struct tm *__tp, __locale_t __loc) __attribute__ ((__nothrow__)); extern struct tm *gmtime (__const time_t *__timer) __attribute__ ((__nothrow__)); extern struct tm *localtime (__const time_t *__timer) __attribute__ ((__nothrow__)); extern struct tm *gmtime_r (__const time_t *__restrict __timer, struct tm *__restrict __tp) __attribute__ ((__nothrow__)); extern struct tm *localtime_r (__const time_t *__restrict __timer, struct tm *__restrict __tp) __attribute__ ((__nothrow__)); extern char *asctime (__const struct tm *__tp) __attribute__ ((__nothrow__)); extern char *ctime (__const time_t *__timer) __attribute__ ((__nothrow__)); extern char *asctime_r (__const struct tm *__restrict __tp, char *__restrict __buf) __attribute__ ((__nothrow__)); extern char *ctime_r (__const time_t *__restrict __timer, char *__restrict __buf) __attribute__ ((__nothrow__)); extern char *__tzname[2]; extern int __daylight; extern long int __timezone; extern char *tzname[2]; extern void tzset (void) __attribute__ ((__nothrow__)); extern int daylight; extern long int timezone; extern int stime (__const time_t *__when) __attribute__ ((__nothrow__)); extern time_t timegm (struct tm *__tp) __attribute__ ((__nothrow__)); extern time_t timelocal (struct tm *__tp) __attribute__ ((__nothrow__)); extern int dysize (int __year) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern int nanosleep (__const struct timespec *__requested_time, struct timespec *__remaining); extern int clock_getres (clockid_t __clock_id, struct timespec *__res) __attribute__ ((__nothrow__)); extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __attribute__ ((__nothrow__)); extern int clock_settime (clockid_t __clock_id, __const struct timespec *__tp) __attribute__ ((__nothrow__)); extern int clock_nanosleep (clockid_t __clock_id, int __flags, __const struct timespec *__req, struct timespec *__rem); extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __attribute__ ((__nothrow__)); extern int timer_create (clockid_t __clock_id, struct sigevent *__restrict __evp, timer_t *__restrict __timerid) __attribute__ ((__nothrow__)); extern int timer_delete (timer_t __timerid) __attribute__ ((__nothrow__)); extern int timer_settime (timer_t __timerid, int __flags, __const struct itimerspec *__restrict __value, struct itimerspec *__restrict __ovalue) __attribute__ ((__nothrow__)); extern int timer_gettime (timer_t __timerid, struct itimerspec *__value) __attribute__ ((__nothrow__)); extern int timer_getoverrun (timer_t __timerid) __attribute__ ((__nothrow__)); extern int getdate_err; extern struct tm *getdate (__const char *__string); extern int getdate_r (__const char *__restrict __string, struct tm *__restrict __resbufp); typedef enum pa_context_state { PA_CONTEXT_UNCONNECTED, PA_CONTEXT_CONNECTING, PA_CONTEXT_AUTHORIZING, PA_CONTEXT_SETTING_NAME, PA_CONTEXT_READY, PA_CONTEXT_FAILED, PA_CONTEXT_TERMINATED } pa_context_state_t; static inline int PA_CONTEXT_IS_GOOD(pa_context_state_t x) { return x == PA_CONTEXT_CONNECTING || x == PA_CONTEXT_AUTHORIZING || x == PA_CONTEXT_SETTING_NAME || x == PA_CONTEXT_READY; } typedef enum pa_stream_state { PA_STREAM_UNCONNECTED, PA_STREAM_CREATING, PA_STREAM_READY, PA_STREAM_FAILED, PA_STREAM_TERMINATED } pa_stream_state_t; static inline int PA_STREAM_IS_GOOD(pa_stream_state_t x) { return x == PA_STREAM_CREATING || x == PA_STREAM_READY; } typedef enum pa_operation_state { PA_OPERATION_RUNNING, PA_OPERATION_DONE, PA_OPERATION_CANCELLED } pa_operation_state_t; typedef enum pa_context_flags { PA_CONTEXT_NOFLAGS = 0x0000U, PA_CONTEXT_NOAUTOSPAWN = 0x0001U, PA_CONTEXT_NOFAIL = 0x0002U } pa_context_flags_t; typedef enum pa_stream_direction { PA_STREAM_NODIRECTION, PA_STREAM_PLAYBACK, PA_STREAM_RECORD, PA_STREAM_UPLOAD } pa_stream_direction_t; typedef enum pa_stream_flags { PA_STREAM_NOFLAGS = 0x0000U, PA_STREAM_START_CORKED = 0x0001U, PA_STREAM_INTERPOLATE_TIMING = 0x0002U, PA_STREAM_NOT_MONOTONIC = 0x0004U, PA_STREAM_AUTO_TIMING_UPDATE = 0x0008U, PA_STREAM_NO_REMAP_CHANNELS = 0x0010U, PA_STREAM_NO_REMIX_CHANNELS = 0x0020U, PA_STREAM_FIX_FORMAT = 0x0040U, PA_STREAM_FIX_RATE = 0x0080U, PA_STREAM_FIX_CHANNELS = 0x0100, PA_STREAM_DONT_MOVE = 0x0200U, PA_STREAM_VARIABLE_RATE = 0x0400U, PA_STREAM_PEAK_DETECT = 0x0800U, PA_STREAM_START_MUTED = 0x1000U, PA_STREAM_ADJUST_LATENCY = 0x2000U, PA_STREAM_EARLY_REQUESTS = 0x4000U, PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND = 0x8000U, PA_STREAM_START_UNMUTED = 0x10000U, PA_STREAM_FAIL_ON_SUSPEND = 0x20000U } pa_stream_flags_t; typedef struct pa_buffer_attr { uint32_t maxlength; uint32_t tlength; uint32_t prebuf; uint32_t minreq; uint32_t fragsize; } pa_buffer_attr; enum { PA_OK = 0, PA_ERR_ACCESS, PA_ERR_COMMAND, PA_ERR_INVALID, PA_ERR_EXIST, PA_ERR_NOENTITY, PA_ERR_CONNECTIONREFUSED, PA_ERR_PROTOCOL, PA_ERR_TIMEOUT, PA_ERR_AUTHKEY, PA_ERR_INTERNAL, PA_ERR_CONNECTIONTERMINATED, PA_ERR_KILLED, PA_ERR_INVALIDSERVER, PA_ERR_MODINITFAILED, PA_ERR_BADSTATE, PA_ERR_NODATA, PA_ERR_VERSION, PA_ERR_TOOLARGE, PA_ERR_NOTSUPPORTED, PA_ERR_UNKNOWN, PA_ERR_NOEXTENSION, PA_ERR_OBSOLETE, PA_ERR_NOTIMPLEMENTED, PA_ERR_FORKED, PA_ERR_IO, PA_ERR_BUSY, PA_ERR_MAX }; typedef enum pa_subscription_mask { PA_SUBSCRIPTION_MASK_NULL = 0x0000U, PA_SUBSCRIPTION_MASK_SINK = 0x0001U, PA_SUBSCRIPTION_MASK_SOURCE = 0x0002U, PA_SUBSCRIPTION_MASK_SINK_INPUT = 0x0004U, PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT = 0x0008U, PA_SUBSCRIPTION_MASK_MODULE = 0x0010U, PA_SUBSCRIPTION_MASK_CLIENT = 0x0020U, PA_SUBSCRIPTION_MASK_SAMPLE_CACHE = 0x0040U, PA_SUBSCRIPTION_MASK_SERVER = 0x0080U, PA_SUBSCRIPTION_MASK_AUTOLOAD = 0x0100U, PA_SUBSCRIPTION_MASK_CARD = 0x0200U, PA_SUBSCRIPTION_MASK_ALL = 0x02ffU } pa_subscription_mask_t; typedef enum pa_subscription_event_type { PA_SUBSCRIPTION_EVENT_SINK = 0x0000U, PA_SUBSCRIPTION_EVENT_SOURCE = 0x0001U, PA_SUBSCRIPTION_EVENT_SINK_INPUT = 0x0002U, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT = 0x0003U, PA_SUBSCRIPTION_EVENT_MODULE = 0x0004U, PA_SUBSCRIPTION_EVENT_CLIENT = 0x0005U, PA_SUBSCRIPTION_EVENT_SAMPLE_CACHE = 0x0006U, PA_SUBSCRIPTION_EVENT_SERVER = 0x0007U, PA_SUBSCRIPTION_EVENT_AUTOLOAD = 0x0008U, PA_SUBSCRIPTION_EVENT_CARD = 0x0009U, PA_SUBSCRIPTION_EVENT_FACILITY_MASK = 0x000FU, PA_SUBSCRIPTION_EVENT_NEW = 0x0000U, PA_SUBSCRIPTION_EVENT_CHANGE = 0x0010U, PA_SUBSCRIPTION_EVENT_REMOVE = 0x0020U, PA_SUBSCRIPTION_EVENT_TYPE_MASK = 0x0030U } pa_subscription_event_type_t; typedef struct pa_timing_info { struct timeval timestamp; int synchronized_clocks; pa_usec_t sink_usec; pa_usec_t source_usec; pa_usec_t transport_usec; int playing; int write_index_corrupt; int64_t write_index; int read_index_corrupt; int64_t read_index; pa_usec_t configured_sink_usec; pa_usec_t configured_source_usec; int64_t since_underrun; } pa_timing_info; typedef struct pa_spawn_api { void (*prefork)(void); void (*postfork)(void); void (*atfork)(void); } pa_spawn_api; typedef enum pa_seek_mode { PA_SEEK_RELATIVE = 0, PA_SEEK_ABSOLUTE = 1, PA_SEEK_RELATIVE_ON_READ = 2, PA_SEEK_RELATIVE_END = 3 } pa_seek_mode_t; typedef enum pa_sink_flags { PA_SINK_NOFLAGS = 0x0000U, PA_SINK_HW_VOLUME_CTRL = 0x0001U, PA_SINK_LATENCY = 0x0002U, PA_SINK_HARDWARE = 0x0004U, PA_SINK_NETWORK = 0x0008U, PA_SINK_HW_MUTE_CTRL = 0x0010U, PA_SINK_DECIBEL_VOLUME = 0x0020U, PA_SINK_FLAT_VOLUME = 0x0040U, PA_SINK_DYNAMIC_LATENCY = 0x0080U } pa_sink_flags_t; typedef enum pa_sink_state { PA_SINK_INVALID_STATE = -1, PA_SINK_RUNNING = 0, PA_SINK_IDLE = 1, PA_SINK_SUSPENDED = 2, PA_SINK_INIT = -2, PA_SINK_UNLINKED = -3 } pa_sink_state_t; static inline int PA_SINK_IS_OPENED(pa_sink_state_t x) { return x == PA_SINK_RUNNING || x == PA_SINK_IDLE; } typedef enum pa_source_flags { PA_SOURCE_NOFLAGS = 0x0000U, PA_SOURCE_HW_VOLUME_CTRL = 0x0001U, PA_SOURCE_LATENCY = 0x0002U, PA_SOURCE_HARDWARE = 0x0004U, PA_SOURCE_NETWORK = 0x0008U, PA_SOURCE_HW_MUTE_CTRL = 0x0010U, PA_SOURCE_DECIBEL_VOLUME = 0x0020U, PA_SOURCE_DYNAMIC_LATENCY = 0x0040U } pa_source_flags_t; typedef enum pa_source_state { PA_SOURCE_INVALID_STATE = -1, PA_SOURCE_RUNNING = 0, PA_SOURCE_IDLE = 1, PA_SOURCE_SUSPENDED = 2, PA_SOURCE_INIT = -2, PA_SOURCE_UNLINKED = -3 } pa_source_state_t; static inline int PA_SOURCE_IS_OPENED(pa_source_state_t x) { return x == PA_SOURCE_RUNNING || x == PA_SOURCE_IDLE; } typedef void (*pa_free_cb_t)(void *p); typedef struct pa_atomic { volatile int value; } pa_atomic_t; static inline int pa_atomic_load(const pa_atomic_t *a) { __sync_synchronize(); return a->value; } static inline void pa_atomic_store(pa_atomic_t *a, int i) { a->value = i; __sync_synchronize(); } static inline int pa_atomic_add(pa_atomic_t *a, int i) { return __sync_fetch_and_add(&a->value, i); } static inline int pa_atomic_sub(pa_atomic_t *a, int i) { return __sync_fetch_and_sub(&a->value, i); } static inline int pa_atomic_inc(pa_atomic_t *a) { return pa_atomic_add(a, 1); } static inline int pa_atomic_dec(pa_atomic_t *a) { return pa_atomic_sub(a, 1); } static inline pa_bool_t pa_atomic_cmpxchg(pa_atomic_t *a, int old_i, int new_i) { return __sync_bool_compare_and_swap(&a->value, old_i, new_i); } typedef struct pa_atomic_ptr { volatile unsigned long value; } pa_atomic_ptr_t; static inline void* pa_atomic_ptr_load(const pa_atomic_ptr_t *a) { __sync_synchronize(); return (void*) a->value; } static inline void pa_atomic_ptr_store(pa_atomic_ptr_t *a, void *p) { a->value = (unsigned long) p; __sync_synchronize(); } static inline pa_bool_t pa_atomic_ptr_cmpxchg(pa_atomic_ptr_t *a, void *old_p, void* new_p) { return __sync_bool_compare_and_swap(&a->value, (long) old_p, (long) new_p); } typedef enum pa_memblock_type { PA_MEMBLOCK_POOL, PA_MEMBLOCK_POOL_EXTERNAL, PA_MEMBLOCK_APPENDED, PA_MEMBLOCK_USER, PA_MEMBLOCK_FIXED, PA_MEMBLOCK_IMPORTED, PA_MEMBLOCK_TYPE_MAX } pa_memblock_type_t; typedef struct pa_memblock pa_memblock; typedef struct pa_mempool pa_mempool; typedef struct pa_mempool_stat pa_mempool_stat; typedef struct pa_memimport_segment pa_memimport_segment; typedef struct pa_memimport pa_memimport; typedef struct pa_memexport pa_memexport; typedef void (*pa_memimport_release_cb_t)(pa_memimport *i, uint32_t block_id, void *userdata); typedef void (*pa_memexport_revoke_cb_t)(pa_memexport *e, uint32_t block_id, void *userdata); struct pa_mempool_stat { pa_atomic_t n_allocated; pa_atomic_t n_accumulated; pa_atomic_t n_imported; pa_atomic_t n_exported; pa_atomic_t allocated_size; pa_atomic_t accumulated_size; pa_atomic_t imported_size; pa_atomic_t exported_size; pa_atomic_t n_too_large_for_pool; pa_atomic_t n_pool_full; pa_atomic_t n_allocated_by_type[PA_MEMBLOCK_TYPE_MAX]; pa_atomic_t n_accumulated_by_type[PA_MEMBLOCK_TYPE_MAX]; }; pa_memblock *pa_memblock_new(pa_mempool *, size_t length); pa_memblock *pa_memblock_new_pool(pa_mempool *, size_t length); pa_memblock *pa_memblock_new_user(pa_mempool *, void *data, size_t length, pa_free_cb_t free_cb, pa_bool_t read_only); pa_memblock *pa_memblock_new_fixed(pa_mempool *, void *data, size_t length, pa_bool_t read_only); void pa_memblock_unref(pa_memblock*b); pa_memblock* pa_memblock_ref(pa_memblock*b); void pa_memblock_unref_fixed(pa_memblock*b); pa_bool_t pa_memblock_is_read_only(pa_memblock *b); pa_bool_t pa_memblock_is_silence(pa_memblock *b); pa_bool_t pa_memblock_ref_is_one(pa_memblock *b); void pa_memblock_set_is_silence(pa_memblock *b, pa_bool_t v); void* pa_memblock_acquire(pa_memblock *b); void pa_memblock_release(pa_memblock *b); size_t pa_memblock_get_length(pa_memblock *b); pa_mempool * pa_memblock_get_pool(pa_memblock *b); pa_memblock *pa_memblock_will_need(pa_memblock *b); pa_mempool* pa_mempool_new(pa_bool_t shared, size_t size); void pa_mempool_free(pa_mempool *p); const pa_mempool_stat* pa_mempool_get_stat(pa_mempool *p); void pa_mempool_vacuum(pa_mempool *p); int pa_mempool_get_shm_id(pa_mempool *p, uint32_t *id); pa_bool_t pa_mempool_is_shared(pa_mempool *p); size_t pa_mempool_block_size_max(pa_mempool *p); pa_memimport* pa_memimport_new(pa_mempool *p, pa_memimport_release_cb_t cb, void *userdata); void pa_memimport_free(pa_memimport *i); pa_memblock* pa_memimport_get(pa_memimport *i, uint32_t block_id, uint32_t shm_id, size_t offset, size_t size); int pa_memimport_process_revoke(pa_memimport *i, uint32_t block_id); pa_memexport* pa_memexport_new(pa_mempool *p, pa_memexport_revoke_cb_t cb, void *userdata); void pa_memexport_free(pa_memexport *e); int pa_memexport_put(pa_memexport *e, pa_memblock *b, uint32_t *block_id, uint32_t *shm_id, size_t *offset, size_t *size); int pa_memexport_process_release(pa_memexport *e, uint32_t id); typedef struct pa_memchunk { pa_memblock *memblock; size_t index, length; } pa_memchunk; pa_memchunk* pa_memchunk_make_writable(pa_memchunk *c, size_t min); pa_memchunk* pa_memchunk_reset(pa_memchunk *c); pa_memchunk *pa_memchunk_will_need(const pa_memchunk *c); pa_memchunk* pa_memchunk_memcpy(pa_memchunk *dst, pa_memchunk *src); typedef struct pa_silence_cache { pa_memblock* blocks[PA_SAMPLE_MAX]; } pa_silence_cache; void pa_silence_cache_init(pa_silence_cache *cache); void pa_silence_cache_done(pa_silence_cache *cache); void *pa_silence_memory(void *p, size_t length, const pa_sample_spec *spec); pa_memchunk* pa_silence_memchunk(pa_memchunk *c, const pa_sample_spec *spec); pa_memblock* pa_silence_memblock(pa_memblock *b, const pa_sample_spec *spec); pa_memchunk* pa_silence_memchunk_get(pa_silence_cache *cache, pa_mempool *pool, pa_memchunk* ret, const pa_sample_spec *spec, size_t length); typedef struct pa_mix_info { pa_memchunk chunk; pa_cvolume volume; void *userdata; void *ptr; union { int32_t i; float f; } linear[32U]; } pa_mix_info; size_t pa_mix( pa_mix_info channels[], unsigned nchannels, void *data, size_t length, const pa_sample_spec *spec, const pa_cvolume *volume, pa_bool_t mute); void pa_volume_memchunk( pa_memchunk*c, const pa_sample_spec *spec, const pa_cvolume *volume); size_t pa_frame_align(size_t l, const pa_sample_spec *ss) __attribute__ ((pure)); pa_bool_t pa_frame_aligned(size_t l, const pa_sample_spec *ss) __attribute__ ((pure)); void pa_interleave(const void *src[], unsigned channels, void *dst, size_t ss, unsigned n); void pa_deinterleave(const void *src, void *dst[], unsigned channels, size_t ss, unsigned n); void pa_sample_clamp(pa_sample_format_t format, void *dst, size_t dstr, const void *src, size_t sstr, unsigned n); pa_usec_t pa_bytes_to_usec_round_up(uint64_t length, const pa_sample_spec *spec); size_t pa_usec_to_bytes_round_up(pa_usec_t t, const pa_sample_spec *spec); void pa_memchunk_dump_to_file(pa_memchunk *c, const char *fn); void pa_memchunk_sine(pa_memchunk *c, pa_mempool *pool, unsigned rate, unsigned freq); typedef void (*pa_do_volume_func_t) (void *samples, void *volumes, unsigned channels, unsigned length); pa_do_volume_func_t pa_get_volume_func(pa_sample_format_t f); void pa_set_volume_func(pa_sample_format_t f, pa_do_volume_func_t func); size_t pa_convert_size(size_t size, const pa_sample_spec *from, const pa_sample_spec *to); static inline uint32_t PA_READ24BE(const uint8_t *p) { return ((uint32_t) p[0] << 16) | ((uint32_t) p[1] << 8) | ((uint32_t) p[2]); } static inline uint32_t PA_READ24LE(const uint8_t *p) { return ((uint32_t) p[2] << 16) | ((uint32_t) p[1] << 8) | ((uint32_t) p[0]); } static inline void PA_WRITE24BE(uint8_t *p, uint32_t u) { p[0] = (uint8_t) (u >> 16); p[1] = (uint8_t) (u >> 8); p[2] = (uint8_t) u; } static inline void PA_WRITE24LE(uint8_t *p, uint32_t u) { p[2] = (uint8_t) (u >> 16); p[1] = (uint8_t) (u >> 8); p[0] = (uint8_t) u; } static inline float PA_FLOAT32_SWAP(float x) { union { float f; uint32_t u; } t; t.f = x; t.u = ((uint32_t) (__extension__ ({ register unsigned int __v, __x = ((uint32_t) t.u); if (__builtin_constant_p (__x)) __v = ((((__x) & 0xff000000) >> 24) | (((__x) & 0x00ff0000) >> 8) | (((__x) & 0x0000ff00) << 8) | (((__x) & 0x000000ff) << 24)); else __asm__ ("bswap %0" : "=r" (__v) : "0" (__x)); __v; }))); return t.f; } static void pa_volume_s16ne_mmx (int16_t *samples, int32_t *volumes, unsigned channels, unsigned length) { pa_reg_x86 channel, temp; channels = __extension__ ({ typeof(4U) _a = (4U); typeof(channels) _b = (channels); _a > _b ? _a : _b; }); __asm__ __volatile__ ( " xor %3, %3 \n\t" " sar $1, %2 \n\t" " test $1, %2 \n\t" " je 2f \n\t" " movd (%1, %3, 4), %%mm0 \n\t" " movw (%0), %w4 \n\t" " movd %4, %%mm1 \n\t" " pxor %%mm4, %%mm4 \n\t" " punpcklwd %%mm4, ""%%mm1"" \n\t" " pcmpgtw ""%%mm0"", %%mm4 \n\t" " pand ""%%mm1"", %%mm4 \n\t" " movq ""%%mm1"", %%mm5 \n\t" " pmulhw ""%%mm0"", ""%%mm1"" \n\t" " paddw %%mm4, ""%%mm1"" \n\t" " psrld $16, ""%%mm0"" \n\t" " pmaddwd %%mm5, ""%%mm0"" \n\t" " paddd ""%%mm1"", ""%%mm0"" \n\t" " packssdw ""%%mm0"", ""%%mm0"" \n\t" " movd %%mm0, %4 \n\t" " movw %w4, (%0) \n\t" " add $2, %0 \n\t" " add ""$1"", %3 \n\t" " mov %3, %4 \n\t" " sub ""%5"", %4 \n\t" " cmovae %4, %3 \n\t" "2: \n\t" " sar $1, %2 \n\t" " test $1, %2 \n\t" " je 4f \n\t" "3: \n\t" " movq (%1, %3, 4), %%mm0 \n\t" " movd (%0), %%mm1 \n\t" " pxor %%mm4, %%mm4 \n\t" " punpcklwd %%mm4, ""%%mm1"" \n\t" " pcmpgtw ""%%mm0"", %%mm4 \n\t" " pand ""%%mm1"", %%mm4 \n\t" " movq ""%%mm1"", %%mm5 \n\t" " pmulhw ""%%mm0"", ""%%mm1"" \n\t" " paddw %%mm4, ""%%mm1"" \n\t" " psrld $16, ""%%mm0"" \n\t" " pmaddwd %%mm5, ""%%mm0"" \n\t" " paddd ""%%mm1"", ""%%mm0"" \n\t" " packssdw ""%%mm0"", ""%%mm0"" \n\t" " movd %%mm0, (%0) \n\t" " add $4, %0 \n\t" " add ""$2"", %3 \n\t" " mov %3, %4 \n\t" " sub ""%5"", %4 \n\t" " cmovae %4, %3 \n\t" "4: \n\t" " sar $1, %2 \n\t" " cmp $0, %2 \n\t" " je 6f \n\t" "5: \n\t" " movq (%1, %3, 4), %%mm0 \n\t" " movq 8(%1, %3, 4), %%mm2 \n\t" " movd (%0), %%mm1 \n\t" " movd 4(%0), %%mm3 \n\t" " pxor %%mm4, %%mm4 \n\t" " punpcklwd %%mm4, ""%%mm1"" \n\t" " pcmpgtw ""%%mm0"", %%mm4 \n\t" " pand ""%%mm1"", %%mm4 \n\t" " movq ""%%mm1"", %%mm5 \n\t" " pmulhw ""%%mm0"", ""%%mm1"" \n\t" " paddw %%mm4, ""%%mm1"" \n\t" " psrld $16, ""%%mm0"" \n\t" " pmaddwd %%mm5, ""%%mm0"" \n\t" " paddd ""%%mm1"", ""%%mm0"" \n\t" " packssdw ""%%mm0"", ""%%mm0"" \n\t" " pxor %%mm4, %%mm4 \n\t" " punpcklwd %%mm4, ""%%mm3"" \n\t" " pcmpgtw ""%%mm2"", %%mm4 \n\t" " pand ""%%mm3"", %%mm4 \n\t" " movq ""%%mm3"", %%mm5 \n\t" " pmulhw ""%%mm2"", ""%%mm3"" \n\t" " paddw %%mm4, ""%%mm3"" \n\t" " psrld $16, ""%%mm2"" \n\t" " pmaddwd %%mm5, ""%%mm2"" \n\t" " paddd ""%%mm3"", ""%%mm2"" \n\t" " packssdw ""%%mm2"", ""%%mm2"" \n\t" " movd %%mm0, (%0) \n\t" " movd %%mm2, 4(%0) \n\t" " add $8, %0 \n\t" " add ""$4"", %3 \n\t" " mov %3, %4 \n\t" " sub ""%5"", %4 \n\t" " cmovae %4, %3 \n\t" " dec %2 \n\t" " jne 5b \n\t" "6: \n\t" " emms \n\t" : "+r" (samples), "+r" (volumes), "+r" (length), "=D" ((pa_reg_x86)channel), "=&r" (temp) : "X" ((pa_reg_x86)channels) : "cc" ); } static void pa_volume_s16re_mmx (int16_t *samples, int32_t *volumes, unsigned channels, unsigned length) { pa_reg_x86 channel, temp; channels = __extension__ ({ typeof(4U) _a = (4U); typeof(channels) _b = (channels); _a > _b ? _a : _b; }); __asm__ __volatile__ ( " xor %3, %3 \n\t" " sar $1, %2 \n\t" " pcmpeqw %%mm6, %%mm6 \n\t" " pcmpeqw %%mm7, %%mm7 \n\t" " pslld $16, %%mm6 \n\t" " psrld $31, %%mm7 \n\t" " test $1, %2 \n\t" " je 2f \n\t" " movd (%1, %3, 4), %%mm0 \n\t" " movw (%0), %w4 \n\t" " rorw $8, %w4 \n\t" " movd %4, %%mm1 \n\t" " pxor %%mm4, %%mm4 \n\t" " punpcklwd %%mm4, ""%%mm1"" \n\t" " pcmpgtw ""%%mm0"", %%mm4 \n\t" " pand ""%%mm1"", %%mm4 \n\t" " movq ""%%mm1"", %%mm5 \n\t" " pmulhw ""%%mm0"", ""%%mm1"" \n\t" " paddw %%mm4, ""%%mm1"" \n\t" " psrld $16, ""%%mm0"" \n\t" " pmaddwd %%mm5, ""%%mm0"" \n\t" " paddd ""%%mm1"", ""%%mm0"" \n\t" " packssdw ""%%mm0"", ""%%mm0"" \n\t" " movd %%mm0, %4 \n\t" " rorw $8, %w4 \n\t" " movw %w4, (%0) \n\t" " add $2, %0 \n\t" " add ""$1"", %3 \n\t" " mov %3, %4 \n\t" " sub ""%5"", %4 \n\t" " cmovae %4, %3 \n\t" "2: \n\t" " sar $1, %2 \n\t" " test $1, %2 \n\t" " je 4f \n\t" "3: \n\t" " movq (%1, %3, 4), %%mm0 \n\t" " movd (%0), %%mm1 \n\t" " movq ""%%mm1"", %%mm4 \n\t" " psrlw $8, %%mm4 \n\t" " psllw $8, ""%%mm1"" \n\t" " por %%mm4, ""%%mm1"" \n\t" " pxor %%mm4, %%mm4 \n\t" " punpcklwd %%mm4, ""%%mm1"" \n\t" " pcmpgtw ""%%mm0"", %%mm4 \n\t" " pand ""%%mm1"", %%mm4 \n\t" " movq ""%%mm1"", %%mm5 \n\t" " pmulhw ""%%mm0"", ""%%mm1"" \n\t" " paddw %%mm4, ""%%mm1"" \n\t" " psrld $16, ""%%mm0"" \n\t" " pmaddwd %%mm5, ""%%mm0"" \n\t" " paddd ""%%mm1"", ""%%mm0"" \n\t" " packssdw ""%%mm0"", ""%%mm0"" \n\t" " movq ""%%mm0"", %%mm4 \n\t" " psrlw $8, %%mm4 \n\t" " psllw $8, ""%%mm0"" \n\t" " por %%mm4, ""%%mm0"" \n\t" " movd %%mm0, (%0) \n\t" " add $4, %0 \n\t" " add ""$2"", %3 \n\t" " mov %3, %4 \n\t" " sub ""%5"", %4 \n\t" " cmovae %4, %3 \n\t" "4: \n\t" " sar $1, %2 \n\t" " cmp $0, %2 \n\t" " je 6f \n\t" "5: \n\t" " movq (%1, %3, 4), %%mm0 \n\t" " movq 8(%1, %3, 4), %%mm2 \n\t" " movd (%0), %%mm1 \n\t" " movd 4(%0), %%mm3 \n\t" " movq ""%%mm1"", %%mm4 \n\t" " movq ""%%mm3"", %%mm5 \n\t" " psrlw $8, %%mm4 \n\t" " psrlw $8, %%mm5 \n\t" " psllw $8, ""%%mm1"" \n\t" " psllw $8, ""%%mm3"" \n\t" " por %%mm4, ""%%mm1"" \n\t" " por %%mm5, ""%%mm3"" \n\t" " pxor %%mm4, %%mm4 \n\t" " punpcklwd %%mm4, ""%%mm1"" \n\t" " pcmpgtw ""%%mm0"", %%mm4 \n\t" " pand ""%%mm1"", %%mm4 \n\t" " movq ""%%mm1"", %%mm5 \n\t" " pmulhw ""%%mm0"", ""%%mm1"" \n\t" " paddw %%mm4, ""%%mm1"" \n\t" " psrld $16, ""%%mm0"" \n\t" " pmaddwd %%mm5, ""%%mm0"" \n\t" " paddd ""%%mm1"", ""%%mm0"" \n\t" " packssdw ""%%mm0"", ""%%mm0"" \n\t" " pxor %%mm4, %%mm4 \n\t" " punpcklwd %%mm4, ""%%mm3"" \n\t" " pcmpgtw ""%%mm2"", %%mm4 \n\t" " pand ""%%mm3"", %%mm4 \n\t" " movq ""%%mm3"", %%mm5 \n\t" " pmulhw ""%%mm2"", ""%%mm3"" \n\t" " paddw %%mm4, ""%%mm3"" \n\t" " psrld $16, ""%%mm2"" \n\t" " pmaddwd %%mm5, ""%%mm2"" \n\t" " paddd ""%%mm3"", ""%%mm2"" \n\t" " packssdw ""%%mm2"", ""%%mm2"" \n\t" " movq ""%%mm0"", %%mm4 \n\t" " movq ""%%mm2"", %%mm5 \n\t" " psrlw $8, %%mm4 \n\t" " psrlw $8, %%mm5 \n\t" " psllw $8, ""%%mm0"" \n\t" " psllw $8, ""%%mm2"" \n\t" " por %%mm4, ""%%mm0"" \n\t" " por %%mm5, ""%%mm2"" \n\t" " movd %%mm0, (%0) \n\t" " movd %%mm2, 4(%0) \n\t" " add $8, %0 \n\t" " add ""$4"", %3 \n\t" " mov %3, %4 \n\t" " sub ""%5"", %4 \n\t" " cmovae %4, %3 \n\t" " dec %2 \n\t" " jne 5b \n\t" "6: \n\t" " emms \n\t" : "+r" (samples), "+r" (volumes), "+r" (length), "=D" ((pa_reg_x86)channel), "=&r" (temp) : "X" ((pa_reg_x86)channels) : "cc" ); } void pa_volume_func_init_mmx (pa_cpu_x86_flag_t flags) { if (flags & PA_CPU_X86_MMX) { pa_log_level_meta(PA_LOG_INFO, "pulsecore/svolume_mmx.c", 304, __func__, "Initialising MMX optimized functions."); pa_set_volume_func (PA_SAMPLE_S16LE, (pa_do_volume_func_t) pa_volume_s16ne_mmx); pa_set_volume_func (PA_SAMPLE_S16BE, (pa_do_volume_func_t) pa_volume_s16re_mmx); } }