(PHP 3>= 3.0.10, PHP 4 >= 4.0b4)
posix_getpgrp --
Return the current process group identifier
Description
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.