usr.bin/mail/fio.c
/*
 * Release signals SIGHUP, SIGINT, and SIGQUIT.
 */
Release signals SIGHUP, SIGINT, and SIGQUIT.
Release signals SIGHUP SIGINT and SIGQUIT .
void
relsesigs()
{
	if (--sigdepth == 0)
		sigsetmask(omask);
}
void relsesigs ( ) { if ( -- sigdepth == 0 ) sigsetmask ( omask ) ; }
Release signals SIGHUP, SIGINT, and SIGQUIT.
Release signals SIGHUP SIGINT and SIGQUIT .