diff options
| -rw-r--r-- | sys/sys/cdefs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h index dd18784..453b395 100644 --- a/sys/sys/cdefs.h +++ b/sys/sys/cdefs.h @@ -804,6 +804,14 @@ #endif /* + * Nullability qualifiers: currently only supported by Clang. + */ +#if !(defined(__clang__) && __has_feature(nullability)) +#define _Nonnull +#define _Nullable +#endif + +/* * Type Safety Checking * * Clang provides additional attributes to enable checking type safety |
