From: Robert Swiecki <robert@swiecki.net>
Date: Mon, 12 Feb 2018 21:39:42 +0000 (+0100)
Subject: macros.h: surround ARRAYSIZE by guards
X-Git-Tag: 2.5~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e2377733708e42c11716f39e1f7c81d56b03f33b;p=platform%2Fupstream%2Fnsjail.git

macros.h: surround ARRAYSIZE by guards
---

diff --git a/Makefile b/Makefile
index 3d45ab7..e91a5b8 100644
--- a/Makefile
+++ b/Makefile
@@ -94,8 +94,8 @@ caps.o: caps.h nsjail.h logs.h macros.h util.h
 cgroup.o: cgroup.h nsjail.h logs.h util.h
 cmdline.o: cmdline.h nsjail.h logs.h caps.h config.h macros.h mnt.h user.h
 cmdline.o: util.h
-config.o: caps.h nsjail.h logs.h cmdline.h config.h config.pb.h macros.h
-config.o: mnt.h user.h util.h
+config.o: caps.h nsjail.h logs.h cmdline.h config.h macros.h mnt.h user.h
+config.o: util.h
 contain.o: contain.h nsjail.h logs.h caps.h cgroup.h cpu.h mnt.h net.h pid.h
 contain.o: user.h uts.h
 cpu.o: cpu.h nsjail.h logs.h util.h
@@ -110,4 +110,3 @@ subproc.o: sandbox.h user.h util.h
 uts.o: uts.h nsjail.h logs.h
 user.o: user.h nsjail.h logs.h macros.h subproc.h util.h
 util.o: util.h nsjail.h logs.h macros.h
-config.pb.o: config.pb.h
diff --git a/macros.h b/macros.h
index 0ed8b84..8803eaa 100644
--- a/macros.h
+++ b/macros.h
@@ -35,7 +35,9 @@
 	}))
 #endif /* !defined(TEMP_FAILURE_RETRY) */
 
+#if !defined(ARRAYSIZE)
 #define ARRAYSIZE(array) (sizeof(array) / sizeof(*array))
+#endif /* !defined(ARRAYSIZE) */
 #define UNUSED __attribute__((unused))
 
 #if 0 /* Works, but needs -fblocks and libBlocksRuntime with clang */