Add NFT_ARRAY_SIZE() macro, commonly known as ARRAY_SIZE() (or G_N_ELEMENTS()). <nft.h> is the right place for macros and static-inline functions. It is included in *every* C sources, as it only depends on libc headers and <config.h>. NFT_ARRAY_SIZE() is part of the basic toolset, that should be available everywhere. Signed-off-by: Thomas Haller <thaller@xxxxxxxxxx> --- include/nft.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/nft.h b/include/nft.h index 9384054c11c8..4463b5c0fa4a 100644 --- a/include/nft.h +++ b/include/nft.h @@ -8,4 +8,6 @@ #include <stdint.h> #include <stdlib.h> +#define NFT_ARRAY_SIZE(arr) (sizeof(arr)/sizeof((arr)[0])) + #endif /* NFTABLES_NFT_H */ -- 2.41.0
