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- /*
- * @(#)mutex_md.h 1.8 95/11/18
- *
- * Copyright (c) 1994 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software
- * and its documentation for NON-COMMERCIAL purposes and without
- * fee is hereby granted provided that this copyright notice
- * appears in all copies. Please refer to the file "copyright.html"
- * for further important copyright and licensing information.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
- */
-
- /*
- * Win32 implementation of mutexes. Here we use critical sections as
- * our mutexes. We could have used mutexes, but mutexes are heavier
- * weight than critical sections. Mutexes and critical sections are
- * semantically identical, the only difference being that mutexes
- * can operate between processes (i.e. address spaces).
- *
- * It's worth noting that the Win32 functions supporting critical
- * sections do not provide any error information whatsoever (i.e.
- * all critical section routines return (void)).
- */
-
- #ifndef _WIN32_MUTEX_MD_H_
- #define _WIN32_MUTEX_MD_H_
-
- #include <windows.h>
-
- typedef CRITICAL_SECTION mutex_t;
-
- #define mutexInit(m) InitializeCriticalSection(m)
- #define mutexDestroy(m) DeleteCriticalSection(m)
- #define mutexLock(m) EnterCriticalSection(m)
- #define mutexUnlock(m) LeaveCriticalSection(m)
-
- #endif /* !_WIN32_MUTEX_MD_H_ */
-