(PHP3 >= 3.0.13, PHP4 >= 4.0b4)
posix_setpgid -- set process group id for job control
Description
int 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. Returns
TRUE on success, FALSE otherwise.