posix_getpgrp
(PHP 4, PHP 5, PHP 7)
posix_getpgrp — Return the current process group identifier
Description
posix_getpgrp ( ) : int
Return the process group identifier of the current process.
Return Values
Returns the identifier, as an int.
See Also
- POSIX.1 and the getpgrp(2) manual page on the POSIX system for more information on process groups.
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https://www.php.net/manual/en/function.posix-getpgrp.php