mirror of
https://github.com/MariaDB/server.git
synced 2025-01-19 13:32:33 +01:00
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/* 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; version 2 of the License.
|
|
|
|
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 */
|
|
|
|
#if defined(__i386__) || defined(_M_IX86)
|
|
|
|
#ifdef MY_ATOMIC_MODE_DUMMY
|
|
# define LOCK ""
|
|
#else
|
|
# define LOCK "lock"
|
|
#endif
|
|
|
|
#ifdef __GNUC__
|
|
#include "x86-gcc.h"
|
|
#elif defined(_MSC_VER)
|
|
#include "x86-msvc.h"
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef make_atomic_cas_body
|
|
|
|
typedef struct { } my_atomic_rwlock_t;
|
|
#define my_atomic_rwlock_destroy(name)
|
|
#define my_atomic_rwlock_init(name)
|
|
#define my_atomic_rwlock_rdlock(name)
|
|
#define my_atomic_rwlock_wrlock(name)
|
|
#define my_atomic_rwlock_rdunlock(name)
|
|
#define my_atomic_rwlock_wrunlock(name)
|
|
|
|
#endif
|
|
|