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pcntl_sigtimedwait - Waits for signals, with a timeout
Вернуться к: PCNTL Функции
pcntl_sigtimedwait
(PHP 5 >= 5.3.0, PHP 7)
pcntl_sigtimedwait — Waits for signals, with a timeout
Описание
int pcntl_sigtimedwait
( array
$set
[, array &$siginfo
[, int $seconds
= 0
[, int $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.
Список параметров
-
set
-
Array of signals to wait for.
-
siginfo
-
The
siginfo
is set to an array containing informations about the signal. See pcntl_sigwaitinfo(). -
seconds
-
Timeout in seconds.
-
nanoseconds
-
Timeout in nanoseconds.
Возвращаемые значения
On success, pcntl_sigtimedwait() returns a signal number.
Смотрите также
- pcntl_sigprocmask() - Sets and retrieves blocked signals
- pcntl_sigwaitinfo() - Waits for signals
Вернуться к: PCNTL Функции