C++ (Cpp) kernel_has_rtsig Examples

Example #1

File: pthread.c Project: 32bitmicro/newlib-nano-1.0

static void
init_rtsigs (void)
{
#if !__ASSUME_REALTIME_SIGNALS
  if (__builtin_expect (!kernel_has_rtsig (), 0))
    {
      current_rtmin = -1;
      current_rtmax = -1;
# if __SIGRTMAX - __SIGRTMIN >= 3
      __pthread_sig_restart = SIGUSR1;
      __pthread_sig_cancel = SIGUSR2;
      __pthread_sig_debug = 0;
# endif
    }
  else
#endif	/* __ASSUME_REALTIME_SIGNALS */
    {
#if __SIGRTMAX - __SIGRTMIN >= 3
      current_rtmin = __SIGRTMIN + 3;
# if !__ASSUME_REALTIME_SIGNALS
      __pthread_restart = __pthread_restart_new;
      __pthread_suspend = __pthread_wait_for_restart_signal;
      __pthread_timedsuspend = __pthread_timedsuspend_new;
# endif /* __ASSUME_REALTIME_SIGNALS */
#else
      current_rtmin = __SIGRTMIN;
#endif

      current_rtmax = __SIGRTMAX;
    }

  rtsigs_initialized = 1;
}

Example #2

File: allocrtsig.c Project: Jaden-J/uClibc

static void
init (void)
{
  if (!kernel_has_rtsig ())
    {
      current_rtmin = -1;
      current_rtmax = -1;
    }
  else
    {
      current_rtmin = __SIGRTMIN + 3;
      current_rtmax = __SIGRTMAX;
    }
  initialized = 1;
}