posix_getpgrp
(PHP3 >= 3.0.10, PHP4, PHP5)posix_getpgrp --
Return the current process group identifier
int posix_getpgrp (void)
- Return the process group identifier of the current process. See
POSIX.1 and the getpgrp(2) manual page on your POSIX system for
more information on process groups.
posix_getpgid
posix_getpid 22222