blob: 2fc9f63ccc514ef8314cd708cfa91f42231e9fa6 [file] [log] [blame]
xf.libfc6e712025-02-07 01:54:34 -08001/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
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.
8
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
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
17
18#include <errno.h>
19#include <unistd.h>
20#include <hurd.h>
21
22/* Get the process ID of the calling process. */
23pid_t
24__getpid (void)
25{
26 /* Assumes atomic word fetch and store, so doesn't lock _hurd_pid_lock. */
27 return _hurd_pid;
28}
29libc_hidden_def (__getpid)
30weak_alias (__getpid, getpid)
31libc_hidden_weak (getpid)