From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 2 Sep 2014 07:58:24 +0000 (+0100)
Subject: Provide ARRAY_SIZE
X-Git-Tag: base.polypath.v1~15
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=1bf7d7b80bd8af6385651d5ba7649a274c3885c2;p=secnet.git

Provide ARRAY_SIZE

No call sites yet.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/secnet.h b/secnet.h
index 56872ed..64a20a7 100644
--- a/secnet.h
+++ b/secnet.h
@@ -569,5 +569,6 @@ extern void log_from_fd(int fd, cstring_t prefix, struct log_if *log);
 #define STRING(x) STRING2(x)
 
 #define FILLZERO(obj) (memset(&(obj),0,sizeof((obj))))
+#define ARRAY_SIZE(ary) (sizeof(ary)/sizeof(ary[0]))
 
 #endif /* secnet_h */