posix_getpgid
(PHP3 >= 3.0.10, PHP4, PHP5)posix_getpgid -- Get process group id for job control
int posix_getpgid (int pid)
- Returns the process group identifier of the process
pid.
- This is not a POSIX function, but is common on BSD and System V
systems. If your system does not support this function at system
level, this PHP function will always return FALSE.
posix_getlogin
posix_getpgrp 22222