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* sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
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Ulrich Drepper 2002-11-28 10:11:51 +00:00
parent 654dff90cc
commit 975aa229a4
2 changed files with 41 additions and 0 deletions
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nptl/ChangeLog
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2002-11-28 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.

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nptl/sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h Normal file
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/* Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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. */
#ifndef _SEMAPHORE_H
# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
#endif
#define __SIZEOF_SEM_T 32
/* Value returned if `sem_open' failed. */
#define SEM_FAILED ((sem_t *) 0)
/* Maximum value the semaphore can have. */
#define SEM_VALUE_MAX ((int) ((~0u) >> 1))
typedef union
{
char __size[__SIZEOF_SEM_T];
long int __align;
} sem_t;