/*
* Backwards compatible pause.
*/
int
__pause()
{
sigset_t oset;
if (_sigprocmask(SIG_BLOCK, NULL, &oset) == -1)
return (-1);
return (_sigsuspend(&oset));
}
int
__sigsuspend(const sigset_t * set)
{
int ret;
_thread_enter_cancellation_point();
ret = _sigsuspend(set);
_thread_leave_cancellation_point();
return ret;
}
int
__sigsuspend(const sigset_t * set)
{
struct pthread *curthread = _get_curthread();
int ret;
_thr_cancel_enter(curthread);
ret = _sigsuspend(set);
_thr_cancel_leave(curthread, 1);
return (ret);
}
