Function csoundWaitThreadLock

Top/threads.c:253–282

}

PUBLIC int csoundWaitThreadLock(void *lock, size_t milliseconds)
{
    {
      register int retval = pthread_mutex_trylock((pthread_mutex_t*) lock);
      if (!retval)
        return retval;
      if (!milliseconds)
        return retval;
    }
    {
      struct timeval  tv;
      struct timespec ts;
      register size_t n, s;

#ifndef HAVE_GETTIMEOFDAY
      gettimeofday_(&tv, NULL);
#else
      gettimeofday(&tv, NULL);
#endif

      s = milliseconds / (size_t) 1000;
      n = milliseconds - (s * (size_t) 1000);
      s += (size_t) tv.tv_sec;
      n = (size_t) (((int) n * 1000 + (int) tv.tv_usec) * 1000);
      ts.tv_nsec = (long) (n < (size_t) 1000000000 ? n : n - 1000000000);
      ts.tv_sec = (time_t) (n < (size_t) 1000000000 ? s : s + 1);
      return pthread_mutex_timedlock((pthread_mutex_t*) lock, &ts);
    }

}

PUBLIC void csoundWaitThreadLockNoTimeout(void *lock)
{