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/* Copyright (C) 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <unistd.h>
#include <tls.h>
#include <sysdep.h>
pid_t
__getpid (void)
{
pid_t result;
#ifndef NOT_IN_libc
result = THREAD_GETMEM (THREAD_SELF, pid);
if (__builtin_expect (result == 0, 0))
#endif
{
INTERNAL_SYSCALL_DECL (err);
result = INTERNAL_SYSCALL (getpid, err, 0);
#ifndef NOT_IN_libc
THREAD_SETMEM (THREAD_SELF, pid, result);
#endif
}
return result;
}
libc_hidden_def (__getpid)
weak_alias (__getpid, getpid)
libc_hidden_def (getpid)
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