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 56872ed00e6c6eaf437b8af98aef2ad619591d1b..64a20a73a803e159317dcdae1944642deda3f17a 100644 (file)
--- 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 STRING(x) STRING2(x)
 
 #define FILLZERO(obj) (memset(&(obj),0,sizeof((obj))))

+#define ARRAY_SIZE(ary) (sizeof(ary)/sizeof(ary[0]))

 
 #endif /* secnet_h */
 
 #endif /* secnet_h */