[ovs-dev] [brcompatd 3/8] compiler: Add macro for GCC "sentinel" attribute.
Ethan Jackson
ethan at nicira.com
Tue Jun 7 23:44:37 UTC 2011
Looks Good.
Ethan
On Mon, Jun 6, 2011 at 12:41, Ben Pfaff <blp at nicira.com> wrote:
> ---
> lib/compiler.h | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/lib/compiler.h b/lib/compiler.h
> index 9e9eb82..0d7ee9f 100644
> --- a/lib/compiler.h
> +++ b/lib/compiler.h
> @@ -25,6 +25,7 @@
> #define MALLOC_LIKE __attribute__((__malloc__))
> #define ALWAYS_INLINE __attribute__((always_inline))
> #define WARN_UNUSED_RESULT __attribute__((__warn_unused_result__))
> +#define SENTINEL(N) __attribute__((sentinel(N)))
> #else
> #define NO_RETURN
> #define OVS_UNUSED
> @@ -33,6 +34,7 @@
> #define MALLOC_LIKE
> #define ALWAYS_INLINE
> #define WARN_UNUSED_RESULT
> +#define SENTINEL(N)
> #endif
>
> #endif /* compiler.h */
> --
> 1.7.4.4
>
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