sigaddset        1314 Zend/zend_execute_API.c 			sigaddset(&sigset, signo);
sigaddset         170 Zend/zend_signal.c 			sigaddset(&sigset, signo);
sigaddset         223 Zend/zend_signal.c 		sigaddset(&sigset, signo);
sigaddset         943 ext/pcntl/pcntl.c 		if (sigaddset(&set, signo) != 0) {
sigaddset        1012 ext/pcntl/pcntl.c 		if (sigaddset(&set, signo) != 0) {
sigaddset        2872 sapi/litespeed/lsapilib.c             sigaddset( &mask, SIGCHLD );