#ifndef GMUTEX_H
#define GMUTEX_H
#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