From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Fri, 14 Jun 2013 21:28:07 +0000 (-0400)
Subject: compiler.h: implement CAA_ARRAY_SIZE()
X-Git-Tag: v0.8.0~71
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=e323ceac1f453085192d53689870f378d897426e;p=userspace-rcu.git

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 318ca65..c4ade90 100644
--- 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 */