353816/busybox.i.1

   1
   2 typedef long unsigned int size_t;
   3 extern __inline __attribute__ ((__always_inline__))
   4     __attribute__ ((__gnu_inline__, __artificial__))
   5 void *
   6     __attribute__ ((__nothrow__)) memmove(void *__dest, const void *__src,
   7                                           size_t __len)
   8 {
   9         return __builtin___memmove_chk(__dest, __src, __len,
  10                                        __builtin_object_size(__dest, 0));
  11 }
  12
  13 struct pollfd {
  14         short int revents;
  15 };
  16 char bb_got_signal;
  17 char bb_common_bufsiz1[8192];
  18 int main(int argc __attribute__ ((__unused__)), char **argv)
  19 {
  20         int timeout = 45 * 1000;
  21         while (*argv) {
  22                         char *arg = *++argv;
  23                         size_t buf_len = 0;
  24                         size_t max_len = 50;
  25                         struct pollfd pfd;
  26                         while (!bb_got_signal && poll(&pfd, 1, timeout) > 0
  27                                && (pfd.revents & 0x001)) {
  28                                 if (read(0, bb_common_bufsiz1 + buf_len, 1) > 0) {
  29                                         if (buf_len > sizeof(bb_common_bufsiz1)) {
  30                                                 memmove(bb_common_bufsiz1,
  31                                                         bb_common_bufsiz1 +
  32                                                         buf_len - max_len,
  33                                                         max_len);
  34                                         }
  35                                 }
  36                 }
  37         }
  38 }