From: Jerzy Kasenberg <jerzy.kasenberg@tieto.com>
Date: Fri, 8 Nov 2013 12:48:24 +0000 (+0100)
Subject: android/client: Add NELEM macro for count elements
X-Git-Tag: android-x86-4.4-r3~6910
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=464d9b64afeb5cfc4cd9fefc53d346702fe13344;p=android-x86%2Fexternal-bluetooth-bluez.git

android/client: Add NELEM macro for count elements

NELEM macro will be used in several places.
---

diff --git a/android/client/if-main.h b/android/client/if-main.h
index 647162c6b..dea723766 100644
--- a/android/client/if-main.h
+++ b/android/client/if-main.h
@@ -144,6 +144,8 @@ struct method *get_command(const char *name);
 const struct method *get_interface_method(const char *iname,
 							const char *mname);
 
+#define NELEM(x) ((int) (sizeof(x) / sizeof((x)[0])))
+
 /* Helper macro for executing function on interface and printing BT_STATUS */
 #define EXEC(f, ...) \
 	{ \