my_no_pthread.h
上传用户:tsgydb
上传日期:2007-04-14
资源大小:10674k
文件大小:1k
- /* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA */
- /*
- This undefs some pthread mutex locks when one isn't using threads
- to make thread safe code, that should also work in single thread
- environment, easier to use.
- */
- #if !defined(_my_no_pthread_h) && !defined(THREADS)
- #define _my_no_pthread_h
- #define pthread_mutex_init(A,B)
- #define pthread_mutex_lock(A)
- #define pthread_mutex_unlock(A)
- #define pthread_mutex_destroy(A)
- #endif