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/* Copyright (C) 2006 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef atomic_rwlock_init
#ifdef MY_ATOMIC_EXTRA_DEBUG
#ifndef MY_ATOMIC_MODE_RWLOCKS
#error MY_ATOMIC_EXTRA_DEBUG can be only used with MY_ATOMIC_MODE_RWLOCKS
#endif
#define LOCK_PTR void *rw;
#else
#define LOCK_PTR
#endif
typedef volatile struct {uint8 val; LOCK_PTR} my_atomic_8_t;
typedef volatile struct {uint16 val; LOCK_PTR} my_atomic_16_t;
typedef volatile struct {uint32 val; LOCK_PTR} my_atomic_32_t;
typedef volatile struct {uint64 val; LOCK_PTR} my_atomic_64_t;
#ifndef MY_ATOMIC_MODE_RWLOCKS
#include "atomic/nolock.h"
#endif
#ifndef my_atomic_rwlock_init
#include "atomic/rwlock.h"
#endif
#define MY_ATOMIC_OK 0
#define MY_ATOMIC_NOT_1CPU 1
extern int my_atomic_initialize();
#endif
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