compiler.h: implement CAA_ARRAY_SIZE()

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/urcu/compiler.h b/urcu/compiler.h
index 318ca65911d688a3168fbf3a0b96a845065369a3..c4ade90920dcf3ed02b46e5d098a432147aa5c93 100644 (file)
--- a/urcu/compiler.h
+++ b/urcu/compiler.h
@@ -101,4 +101,6 @@
        __attribute__((deprecated))
 #endif
 
+#define CAA_ARRAY_SIZE(x)      (sizeof(x) / sizeof((x)[0]))
+
 #endif /* _URCU_COMPILER_H */