diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/apos/utils.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/apos/utils.h b/include/apos/utils.h index b973d49..f1e79fa 100644 --- a/include/apos/utils.h +++ b/include/apos/utils.h @@ -1,6 +1,8 @@ #ifndef APOS_UTILS_H #define APOS_UTILS_H +#define ABS(a) (a < 0 ? -a : a) + #define MAX(a, b) ((a) >= (b) ? (a) : (b)) #define MAX3(a, b, c) (MAX(a, b) >= MAX(b, c) ? MAX(a, b) : MAX(b, c)) #define MAX4(a, b, c, d) (MAX3(a, b, c) >= MAX3(b, c, d) ? MAX3(a, b, c) : MAX3(b, c, d)) |