Php/docs/function.pcntl-sigtimedwait
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pcntl_sigtimedwait
(PHP 5 >= 5.3.0, PHP 7)
pcntl_sigtimedwait — Waits for signals, with a timeout
Description
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.
Parameters
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.
Return Values
On success, pcntl_sigtimedwait() returns a signal number.
See Also
- pcntl_sigprocmask() - Sets and retrieves blocked signals
- pcntl_sigwaitinfo() - Waits for signals
