diff options
Diffstat (limited to 'include/git2/common.h')
| -rw-r--r-- | include/git2/common.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/git2/common.h b/include/git2/common.h index 4402dfda8..5f64a37f8 100644 --- a/include/git2/common.h +++ b/include/git2/common.h @@ -71,6 +71,13 @@ typedef size_t size_t; # define GIT_FORMAT_PRINTF(a,b) /* empty */ #endif +/** Declare that a function's return value must be used. */ +#if defined(__GNUC__) +# define GIT_WARN_UNUSED_RESULT __attribute__((warn_unused_result)) +#else +# define GIT_WARN_UNUSED_RESULT +#endif + #if (defined(_WIN32)) && !defined(__CYGWIN__) #define GIT_WIN32 1 #endif |