function::pgrp(3) debian man page | unix.com

function::pgrp

FUNCTION:(3stap)						 Context Functions						  FUNCTION:(3stap)

NAME
       function::pgrp - Returns the process group ID of the current process

SYNOPSIS
	   pgrp:long()

ARGUMENTS
       None

DESCRIPTION
       This function returns the process group ID of the current process.

SystemTap Tapset Reference					     May 2013							  FUNCTION:(3stap)