From: Matthias Kruk <m@m10k.eu>
Date: Fri, 13 Mar 2020 16:48:42 +0000 (+0900)
Subject: Add sizeof_a() convenience macro for determining the number of elements in a static... 
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=d9281ee44b14d45baa71ec79afc1d80104e00ad1;p=corax

Add sizeof_a() convenience macro for determining the number of elements in a static array
---

diff --git a/include/corax/types.h b/include/corax/types.h
index 119dfe1..eb09fbf 100644
--- a/include/corax/types.h
+++ b/include/corax/types.h
@@ -43,4 +43,6 @@ typedef long long off_t;
 #define UID_ROOT ((uid_t)0)
 #define GID_ROOT ((gid_t)0)
 
+#define sizeof_a(_a) (sizeof(_a) / sizeof(_a[0]))
+
 #endif /* __TYPES_H */