On Wed, 2023-09-27 at 14:23 +0200, Thomas Haller wrote: > 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 */ oh, I just found the "array_size()" macro. Didn't expect it to be lower-case. Will use that in v2. Thomas
