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650364fa | 1 | /* Copyright (C) 1991, 1995, 1997, 1999 Free Software Foundation, Inc. |
0d8733c4 | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
0d8733c4 | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 8 | |
0d8733c4 UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 AJ |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, write to the Free | |
16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
17 | 02111-1307 USA. */ | |
28f540f4 | 18 | |
28f540f4 RM |
19 | #include <errno.h> |
20 | #include <unistd.h> | |
21 | ||
22 | /* Get the process group ID of the calling process. */ | |
650364fa | 23 | pid_t |
0d8733c4 | 24 | getpgrp (void) |
28f540f4 RM |
25 | { |
26 | return __getpgid (0); | |
27 | } |