update : 2015.11.03

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Get process group id for job control

POSIX 함수 목록

posix_getpgid

(PHP 4, PHP 5)

posix_getpgid — Get process group id for job control

설명

int posix_getpgid ( int $pid )

Returns the process group identifier of the process pid실패 시 FALSE를 반환합니다.

인수

pid: The process id.

반환값

Returns the identifier, as an integer.

예제

Example #1 Example use of posix_getpgid()


<?php
$pid = posix_getppid();
echo posix_getpgid($pid); //35
?>

주의

Note:
This is a not POSIX function, but is common on BSD and System V systems. If the system does not support this function, then it will not be included at compile time. This may be checked with function_exists().

참고

posix_getppid() - Return the parent process identifier
man page SETPGID(2)

POSIX 함수 목록