glibc/posix/getpid.c
2012-11-04 19:59:40 +01:00

33 lines
1.0 KiB
C

/* Copyright (C) 1991, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <unistd.h>
/* Get the process ID of the calling process. */
int
__getpid ()
{
__set_errno (ENOSYS);
return -1;
}
libc_hidden_def (__getpid)
stub_warning (getpid)
weak_alias (__getpid, getpid)
libc_hidden_weak (getpid)