pcntl_setpriority
pcntl_signal
PCNTL Functions
PHP Manual

# pcntl_signal_dispatch

(PHP 5 >= 5.3.0)

pcntl_signal_dispatch — Calls signal handlers for pending signals

### Descripción

bool pcntl_signal_dispatch ( void )

The pcntl_signal_dispatch() function calls the signal handlers installed by pcntl_signal() for each pending signal.

### Valores retornados

Devuelve `TRUE` si todo se llevó a cabo correctamente, `FALSE` en caso de fallo.

### Ejemplos

Example #1 pcntl_signal_dispatch() example

`<?php
echo "Installing signal handler...\n";
pcntl_signal(SIGHUP, function($signo) {
echo "signal handler called\n";
});
echo "Generating signal SIGHUP to self...\n";
posix_kill(posix_getpid(), SIGHUP);
echo "Dispatching...\n";
pcntl_signal_dispatch();
echo "Done\n";
?>`

El resultado del ejemplo seria algo similar a:

    Installing signal handler...
    Generating signal SIGHUP to self...
    Dispatching...
    signal handler called
    Done

### Ver también

- pcntl_signal() - Installs a signal handler
- pcntl_sigprocmask() - Sets and retrieves blocked signals
- pcntl_sigwaitinfo() - Waits for signals
- pcntl_sigtimedwait() - Waits for signals, with a timeout

pcntl_setpriority
pcntl_signal
PCNTL Functions
PHP Manual