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-rw-r--r--include/libc-internal.h2
1 files changed, 2 insertions, 0 deletions
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.