#else
#define LOCK_T HANDLE
#define LOCK_INIT(x) do { x = CreateMutex(NULL, FALSE, NULL); } while (0)
#define LOCK(x) WaitForSingleObject(x, INFINITE)
#define UNLOCK(x) ReleaseMutex(x)
#else
#define LOCK_T HANDLE
#define LOCK_INIT(x) do { x = CreateMutex(NULL, FALSE, NULL); } while (0)
#define LOCK(x) WaitForSingleObject(x, INFINITE)
#define UNLOCK(x) ReleaseMutex(x)