#define INIT_MUTEX_VAR 0
#define INIT_COND_VAR 0
-#define ACQUIRE_LOCK(mutex) WaitForSingleObject(mutex,INFINITE)
-#define RELEASE_LOCK(mutex) ReleaseMutex(mutex)
+static inline void
+ACQUIRE_LOCK(Mutex *mutex)
+{
+ if (WaitForSingleObject(*mutex,INFINITE) == WAIT_FAILED) {
+ barf("WaitForSingleObject: %d", GetLastError());
+ }
+}
+
+static inline void
+RELEASE_LOCK(Mutex *mutex)
+{
+ if (ReleaseMutex(*mutex) == 0) {
+ barf("ReleaseMutex: %d", GetLastError());
+ }
+}
+
# else
# error "Threads not supported"
# endif