/* Copyright (C) 2002, 2005, 2007 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; see the file COPYING.LIB. If
not, see . */
#ifndef _SEMAPHORE_H
# error "Never use directly; include instead."
#endif
#define __SIZEOF_SEM_T 16
/* Value returned if `sem_open' failed. */
#define SEM_FAILED ((sem_t *) 0)
typedef union
{
char __size[__SIZEOF_SEM_T];
long int __align;
} sem_t;