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# posix_setpgid

(PHP 3 >= 3.0.13, PHP 4, PHP 5)

posix_setpgid -- Set process group id for job control

## Description

bool posix_setpgid ( int pid, int pgid )

Let the process pid join the process group pgid. See POSIX.1 and the setsid(2) manual page on your POSIX system for more informations on process groups and job control. 如果成功则返回 `TRUE`，失败则返回 `FALSE`。

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posix_setgid | 上一级 | posix_setsid