C++ (Cpp) _gettimeofday_r Examples

Example #1

File: missing_libc_functions.c Project: RobLoach/RetroArch

/* POSIX clock in all its glory */
int clock_gettime(clockid_t clk_id, struct timespec* tp) {
   struct timeval ptimeval = { 0 };
   int ret = 0;
   OSTime cosTime;

   if (tp == NULL) {
      errno = EFAULT;
      return -1;
   }

   switch (clk_id) {
      case CLOCK_REALTIME:
         /* Just wrap gettimeofday. Cheating, I know. */
         ret = _gettimeofday_r(NULL, &ptimeval, NULL);
         if (ret) return -1;

         tp->tv_sec = ptimeval.tv_sec;
         tp->tv_nsec = ptimeval.tv_usec * 1000;
      break;
      default:
         errno = EINVAL;
         return -1;
   }
   return 0;
}

Example #2

File: time.c Project: Alexpux/Cygwin

time_t
time (time_t * t)
{
  struct timeval now;

  if (_gettimeofday_r (_REENT, &now, NULL) < 0)
    now.tv_sec = (time_t) -1;

  if (t)
    *t = now.tv_sec;
  return now.tv_sec;
}