Add ATOMIC_GET

2014-09-01 22:19:54 +02:00
parent 7ed9bb298f
commit 33f8d3bbae
1 changed files with 5 additions and 0 deletions
@@ -34,6 +34,11 @@
 */
 #define UC_ATOMIC_INC(ptr) UC_ATOMIC_ADD((ptr), 1)

+/**
+ * Atomically get the value of *ptr
+ * @return value of *ptr
+ */
+#define UC_ATOMIC_GET(ptr) UC_ATOMIC_ADD((ptr), 0)

 /**
 * Atomic Compare-And-Swap. If *ptr is oldval, write newwal to *ptr.