diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/nft.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/nft.h b/include/nft.h index 3c894e5b..a2d62dbf 100644 --- a/include/nft.h +++ b/include/nft.h @@ -9,4 +9,10 @@ #include <stdlib.h> #include <string.h> +/* Just free(), but casts to a (void*). This is for places where + * we have a const pointer that we know we want to free. We could just + * do the (void*) cast, but free_const() makes it clear that this is + * something we frequently need to do and it's intentional. */ +#define free_const(ptr) free((void *)(ptr)) + #endif /* NFTABLES_NFT_H */ |