From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Mon, 7 May 2018 06:24:56 +0000 (+0200)
Subject: Introduce ARRSZ_PAIR macro
X-Git-Tag: v4.23~90
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=10adc310cbd3e9f0b1703646946f82788a6731aa;p=strace

Introduce ARRSZ_PAIR macro

A shorthand similar to ARG_STR in its purpose: it provides and ability
to pass an array an its size without variable name duplication.

* macros.h (ARRSZ_PAIR): New macro.
---

diff --git a/macros.h b/macros.h
index d7e116ee..f5334efb 100644
--- a/macros.h
+++ b/macros.h
@@ -35,6 +35,8 @@
 
 #define ARRAY_SIZE(a_)	(sizeof(a_) / sizeof((a_)[0]) + MUST_BE_ARRAY(a_))
 
+#define ARRSZ_PAIR(a_) a_, ARRAY_SIZE(a_)
+
 #define STRINGIFY(...)		#__VA_ARGS__
 #define STRINGIFY_VAL(...)	STRINGIFY(__VA_ARGS__)