1 files changed, 2 insertions, 0 deletions
diff --git a/Alc/uintmap.h b/Alc/uintmap.h
index 6fc1190e..611ed39b 100644
--- a/Alc/uintmap.h
+++ b/Alc/uintmap.h
@@ -14,6 +14,8 @@ typedef struct UIntMap {
     ALsizei limit;
     RWLock lock;
 } UIntMap;
+#define UINTMAP_STATIC_INITIALIZE_N(_n) { NULL, 0, 0, (_n), RWLOCK_STATIC_INITIALIZE }
+#define UINTMAP_STATIC_INITIALIZE UINTMAP_STATIC_INITIALIZE_N(~0)
 
 void InitUIntMap(UIntMap *map, ALsizei limit);
 void ResetUIntMap(UIntMap *map);