pcntl_wifstoppedpcntl_wstopsig
(PHP 4 >= 4.1.0, PHP 5)
pcntl_wstopsig — Returns the signal which caused the child to stop
설명
int pcntl_wstopsig
( int $status
)
Returns the number of the signal which caused the child to stop. This function is only useful if pcntl_wifstopped() returned TRUE.
인수
- status
-
status 인수는 pnctl_waitpid()의 성공적인 호출이 제공하는 status 인수입니다.
반환값
Returns the signal number.
참고
- pcntl_waitpid() - Waits on or returns the status of a forked child
- pcntl_wifstopped() - Checks whether the child process is currently stopped
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