extern void __assert_fail(__const char *__assertion, __const char *__file, unsigned int __line, __const char *__function) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__)); typedef unsigned int size_t; typedef unsigned int wchar_t; typedef struct _IO_FILE FILE; struct _IO_FILE { int _mode; }; int __fxprintf(FILE * fp, const char *fmt, ...) { if (( { int __result = (0); if (__result < 0 && !(0)) { } else if (__builtin_constant_p(0) && (0) == 0) __result = (0) ? -1 : (fp)->_mode; __result;} ) > 0) { size_t len = strlen(fmt) + 1; wchar_t wfmt[len]; for (size_t i = 0; i < len; ++i) { (((((fmt[i]) & ~0x7f) == 0)) ? (void)(0) : __assert_fail("(((fmt[i]) & ~0x7f) == 0)", "fxprintf.c", 45, __PRETTY_FUNCTION__)); } } }