Reorder macro to be more consistent

2013-11-05 15:04:58 +01:00
parent 410ae4ba81
commit 9f563c0c7e
1 changed files with 6 additions and 5 deletions
@@ -8,17 +8,18 @@

 #ifdef __GNUC__

+/**
+ * Atomically subtract val from *ptr
+ * @return *ptr before the subtraction
+ */
+#define UC_ATOMIC_SUB(ptr, val) __sync_fetch_and_add((ptr), -(val))
+
 /**
 * Atomically add val to *ptr
 * @return *ptr before the addition
 */
 #define UC_ATOMIC_ADD(ptr, val) __sync_fetch_and_add((ptr), (val))

-/**
- * Atomically subtract val from *ptr
- * @return *ptr before the subtraction
- */
-#define UC_ATOMIC_SUB(ptr, val) __sync_fetch_and_add((ptr), -(val))

 /**
 * Atomically decrement *ptr