From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Tue, 17 Jan 2017 14:10:21 +0000 (+0100)
Subject: tools-common: make ARRAY_SIZE() a common macro
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5037e6f2f460ef239349fd605eb69a2673a41f97;p=qemu-gpiodev%2Flibgpiod.git

tools-common: make ARRAY_SIZE() a common macro

Move ARRAY_SIZE() out of gpioinfo.c and place it in tools-common.h.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
---

diff --git a/src/tools/gpioinfo.c b/src/tools/gpioinfo.c
index 01d7817..5a570d2 100644
--- a/src/tools/gpioinfo.c
+++ b/src/tools/gpioinfo.c
@@ -17,8 +17,6 @@
 #include <getopt.h>
 #include <errno.h>
 
-#define ARRAY_SIZE(x)	(sizeof(x) / sizeof(*(x)))
-
 struct flag {
 	const char *name;
 	bool (*is_set)(struct gpiod_line *);
diff --git a/src/tools/tools-common.h b/src/tools/tools-common.h
index 391c93b..d3401d2 100644
--- a/src/tools/tools-common.h
+++ b/src/tools/tools-common.h
@@ -20,6 +20,7 @@
 
 #define UNUSED			__attribute__((unused))
 #define PRINTF(fmt, arg)	__attribute__((format(printf, fmt, arg)))
+#define ARRAY_SIZE(x)		(sizeof(x) / sizeof(*(x)))
 
 void set_progname(char *name);
 const char * get_progname(void);