pcntl_sigtimedwait

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

pcntl_sigtimedwait — Waits for signals, with a timeout

Beschreibung

pcntl_sigtimedwait(
    array $signals,
    array &$info = [],
    int $seconds = 0,
    int $nanoseconds = 0
): int|false

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.

Parameter-Liste

signals: Array of signals to wait for.
info: The info is set to an array containing information about the signal. See pcntl_sigwaitinfo().
seconds: Timeout in seconds.
nanoseconds: Timeout in nanoseconds.

Rückgabewerte

pcntl_sigtimedwait() returns a signal number on success, Bei einem Fehler wird false zurückgegeben..

Siehe auch

pcntl_sigprocmask() - Sets and retrieves blocked signals
pcntl_sigwaitinfo() - Waits for signals

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