From: David Lamparter <equinox@opensourcerouting.org>
Date: Tue, 8 May 2012 11:32:12 +0000 (+0200)
Subject: lib: add array_size() helper
X-Git-Tag: frr-2.0-rc1~1766
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=80a21dc60fa007bb00437fdc047c3e059232639f;p=matthieu%2Ffrr.git

lib: add array_size() helper

implement array_size as sizeof(array) / sizeof(array element)

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
---

diff --git a/lib/memory.h b/lib/memory.h
index a7eddce4e1..23962235db 100644
--- a/lib/memory.h
+++ b/lib/memory.h
@@ -21,6 +21,8 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 #ifndef _ZEBRA_MEMORY_H
 #define _ZEBRA_MEMORY_H
 
+#define array_size(ar) (sizeof(ar) / sizeof(ar[0]))
+
 /* For pretty printing of memory allocate information. */
 struct memory_list
 {