pcntl_sigtimedwait
(PHP 5 >= 5.3.0, PHP 7)
pcntl_sigtimedwait — Waits for signals, with a timeout
Descrierea
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.
Parametri
-
set -
Array of signals to wait for.
-
siginfo -
The
siginfois set to an array containing information about the signal. See pcntl_sigwaitinfo(). -
seconds -
Timeout in seconds.
-
nanoseconds -
Timeout in nanoseconds.
Valorile întoarse
On success, pcntl_sigtimedwait() returns a signal number.
A se vedea și
- pcntl_sigprocmask() - Sets and retrieves blocked signals
- pcntl_sigwaitinfo() - Waits for signals
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