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| -rw-r--r-- | src/include/stdlib.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/stdlib.h b/src/include/stdlib.h index 44d7c0126b..9bc0ebc97b 100644 --- a/src/include/stdlib.h +++ b/src/include/stdlib.h @@ -12,6 +12,9 @@ #define MIN(a,b) ((a) < (b) ? (a) : (b)) #define MAX(a,b) ((a) > (b) ? (a) : (b)) +#define ABS(a) (((a) < 0) ? (-(a)) : (a)) +#define CEIL_DIV(a, b) (((a) + (b) - 1) / (b)) +#define IS_POWER_OF_2(x) (((x) & ((x) - 1)) == 0) #define min(a,b) MIN((a),(b)) #define max(a,b) MAX((a),(b)) |