diff options
Diffstat (limited to 'src/include/stdlib.h')
| -rw-r--r-- | src/include/stdlib.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/stdlib.h b/src/include/stdlib.h index 83eb966b25..cb5a6ca703 100644 --- a/src/include/stdlib.h +++ b/src/include/stdlib.h @@ -7,6 +7,8 @@ #define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1UL) #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) +#define ALIGN_UP(x,a) ALIGN((x),(a)) +#define ALIGN_DOWN(x,a) ((x) & ~((typeof(x))(a)-1UL)) #define MIN(a,b) ((a) < (b) ? (a) : (b)) #define MAX(a,b) ((a) > (b) ? (a) : (b)) |