From 0405cb8f5b647fadf61f7539828ef88a883223e2 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sun, 27 Nov 2011 04:10:03 -0500 Subject: make ARRAY_SIZE commonly available internally Some places have opencoded the ARRAY_SIZE macro, so move it to a global internal location so other places can leverage it. Signed-off-by: Mike Frysinger --- include/libc-internal.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/libc-internal.h') diff --git a/include/libc-internal.h b/include/libc-internal.h index 3ac0b0509..9fb1ea2a3 100644 --- a/include/libc-internal.h +++ b/include/libc-internal.h @@ -74,6 +74,8 @@ libc_hidden_proto(__chk_fail) #endif /* __ASSEMBLER__ */ +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) + /* Some people like to build up uClibc with *-elf toolchains, so * a little grease here until we drop '#ifdef __linux__' checks * from our source code. -- cgit v1.2.3