(PHP 5 >= 5.3.0, PHP 7, PHP 8)
pcntl_sigtimedwait — Waits for signals, with a timeout
$signals
,&$info
= [],$seconds
= 0,$nanoseconds
= 0 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.
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.
pcntl_sigtimedwait() returns a signal number on success, or false
on failure.