pcntl_signal

(PHP 4 >= 4.1.0)

pcntl_signal -- Installs a signal handler

Description

bool pcntl_signal ( int signo, mixed handle)

The pcntl_signal() function installs a new signal handler for the signal indicated by signo. The signal handler is set to handler which may be the name of a user created function, or either of the two global constants SIG_IGN or SIG_DFL.

pcntl_signal() returns TRUE on success or FALSE on failure.

See also pcntl_fork() and pcntl_waitpid().