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Code Issues Releases Wiki Activity

compiler: Add macro for GCC "sentinel" attribute.

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This commit is contained in:
Ben Pfaff
2011-06-06 11:40:41 -07:00
parent 691ac3d8c5
commit dfeb904789
1 changed files with 2 additions and 0 deletions
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2
lib/compiler.h
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@@ -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 */