SIGVTALRM         252 ext/pcntl/pcntl.c 	REGISTER_LONG_CONSTANT("SIGVTALRM",(long) SIGVTALRM, CONST_CS | CONST_PERSISTENT);
SIGVTALRM         101 sapi/fpm/fpm/fpm_signals.c #ifdef SIGVTALRM
SIGVTALRM         102 sapi/fpm/fpm/fpm_signals.c 	[SIGVTALRM] 	= "SIGVTALRM",
SIGVTALRM         167 win32/time.c   				msg->signal = SIGVTALRM;