diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/include/types.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/include/types.h b/src/include/types.h index ca4571777c..df5e7ae06d 100644 --- a/src/include/types.h +++ b/src/include/types.h @@ -21,6 +21,15 @@ #define BIT(x) (1ul << (x)) #endif +/* + * This macro declares a bit as a 32-bits unsigned integer. The common BIT_32(x) + * macro is already used by some external header file. To avoid any conflicts, we + * use a different name. + */ +#ifndef BIT_FLAG_32 +#define BIT_FLAG_32(x) (1u << (x)) +#endif + #define BITS_PER_BYTE 8 #endif /* __TYPES_H */ |