posix_getpgid
(PHP 4, PHP 5)
posix_getpgid — Get process group id for job control
Description
int posix_getpgid
( int $pid
)
Parameters
-
pid
-
The process id.
Return Values
Returns the identifier, as an integer.
Examples
Example #1 Example use of posix_getpgid()
<?php
$pid = posix_getppid();
echo posix_getpgid($pid); ?>
Notes
Note:
This is a not POSIX function, but is common on BSD and System V
systems. If the system does not support this function, then it
will not be included at compile time. This may be checked with
function_exists().
posix_getlogin
