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. 若果成功則返回 TRUE，失敗則返回 FALSE。