| /* |
| * Copyright (c) 1994, 1998, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * 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 _JAVASOFT_WIN32_MUTEX_MD_H_ |
| #define _JAVASOFT_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 /* !_JAVASOFT_WIN32_MUTEX_MD_H_ */ |