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| author | David Robillard <d@drobilla.net> | 2024-06-22 20:12:47 -0400 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2024-06-22 20:17:18 -0400 |
| commit | b7e4e28dccdff26bc5e402926e61039f8e9ee966 (patch) | |
| tree | ef32ba29988fc443a9398a699cbbcc3525ec72f5 /include/zix | |
| parent | aab5940036858663eb445c00166511ce2aea9c9d (diff) | |
| download | zix-b7e4e28dccdff26bc5e402926e61039f8e9ee966.tar.gz zix-b7e4e28dccdff26bc5e402926e61039f8e9ee966.tar.bz2 zix-b7e4e28dccdff26bc5e402926e61039f8e9ee966.zip | |
Add ZIX_NODISCARD attribute
Diffstat (limited to 'include/zix')
| -rw-r--r-- | include/zix/attributes.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/zix/attributes.h b/include/zix/attributes.h index eddb80e..a0ed276 100644 --- a/include/zix/attributes.h +++ b/include/zix/attributes.h @@ -38,11 +38,13 @@ # define ZIX_PURE_FUNC __attribute__((pure)) # define ZIX_CONST_FUNC __attribute__((const)) # define ZIX_MALLOC_FUNC __attribute__((malloc)) +# define ZIX_NODISCARD __attribute__((warn_unused_result)) #else # define ZIX_ALWAYS_INLINE_FUNC ///< Should absolutely always be inlined # define ZIX_PURE_FUNC ///< Only reads memory # define ZIX_CONST_FUNC ///< Only reads its parameters # define ZIX_MALLOC_FUNC ///< Allocates memory with no pointers in it +# define ZIX_NODISCARD ///< Returns a value that must be used #endif /// A pure function in the public API that only reads memory |