pcntl_signal      157 ext/pcntl/pcntl.c 	PHP_FE(pcntl_signal,		arginfo_pcntl_signal)
pcntl_signal      948 ext/pcntl/pcntl.c PHP_FUNCTION(pcntl_signal)
pcntl_signal       53 ext/pcntl/php_pcntl.h PHP_FUNCTION(pcntl_signal);