📄 gmutex.h
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//========================================================================//// GMutex.h//// Portable mutex macros.//// Copyright 2002-2003 Glyph & Cog, LLC////========================================================================#ifndef GMUTEX_H#define GMUTEX_H// Usage://// GMutex m;// gInitMutex(&m);// ...// gLockMutex(&m);// ... critical section ...// gUnlockMutex(&m);// ...// gDestroyMutex(&m);#ifdef WIN32#include <windows.h>typedef CRITICAL_SECTION GMutex;#define gInitMutex(m) InitializeCriticalSection(m)#define gDestroyMutex(m) DeleteCriticalSection(m)#define gLockMutex(m) EnterCriticalSection(m)#define gUnlockMutex(m) LeaveCriticalSection(m)#else // assume pthreads#include <pthread.h>typedef pthread_mutex_t GMutex;#define gInitMutex(m) pthread_mutex_init(m, NULL)#define gDestroyMutex(m) pthread_mutex_destroy(m)#define gLockMutex(m) pthread_mutex_lock(m)#define gUnlockMutex(m) pthread_mutex_unlock(m)#endif#endif
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