pcntl_sigtimedwait

(PHP 5 >= 5.3.0, PHP 7)

pcntl_sigtimedwait — Waits for signals, with a timeout

Descripción

pcntl_sigtimedwait ( array $set [, array &$siginfo [, int $seconds = 0 [, int $nanoseconds = 0 ]]] ) : int

The pcntl_sigtimedwait() function operates in exactly the same way as pcntl_sigwaitinfo() except that it takes two additional parameters, seconds and nanoseconds, which enable an upper bound to be placed on the time for which the script is suspended.

Parámetros

set

Array of signals to wait for.

siginfo

The siginfo is set to an array containing information about the signal. See pcntl_sigwaitinfo().

seconds

Timeout in seconds.

nanoseconds

Timeout in nanoseconds.

Valores devueltos

On success, pcntl_sigtimedwait() returns a signal number.

Ver también