Function sleepq_wait_sig

freebsd/kern/subr_sleepqueue.c:666–675

* Block the current thread until it is awakened from its sleep queue * or it is interrupted by a signal. */

 * or it is interrupted by a signal.
 */
int
sleepq_wait_sig(const void *wchan, int pri)
{
	int rcatch;

	rcatch = sleepq_catch_signals(wchan, pri);
	if (rcatch)
		return (rcatch);
	return (sleepq_check_signals());
}

/*
 * Block the current thread until it is awakened from its sleep queue