PCNTL_SIGTIMEDWAIT(3) 1 PCNTL_SIGTIMEDWAIT(3)
pcntl_sigtimedwait - Waits for signals, with a timeout
SYNOPSIS
int pcntl_sigtimedwait (array $set, [array &$siginfo], [int $seconds], [int $nanoseconds])
DESCRIPTION
The pcntl_sigtimedwait(3) function operates in exactly the same way as pcntl_sigwaitinfo(3) except that it takes two additional parame-
ters, $seconds and $nanoseconds, which enable an upper bound to be placed on the time for which the script is suspended.
PARAMETERS
o $set
- Array of signals to wait for.
o $siginfo
- The $siginfo is set to an array containing informations about the signal. See pcntl_sigwaitinfo(3).
o $seconds
- Timeout in seconds.
o $nanoseconds
- Timeout in nanoseconds.
RETURN VALUES
On success, pcntl_sigtimedwait(3) returns a signal number.
SEE ALSO
pcntl_sigprocmask(3), pcntl_sigwaitinfo(3).
PHP Documentation Group PCNTL_SIGTIMEDWAIT(3)
