diff options
Diffstat (limited to 'src/lib/intmath/cmp.h')
| -rw-r--r-- | src/lib/intmath/cmp.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib/intmath/cmp.h b/src/lib/intmath/cmp.h index d0b0e8b954..67a738861b 100644 --- a/src/lib/intmath/cmp.h +++ b/src/lib/intmath/cmp.h @@ -36,4 +36,7 @@ ((v) > (max)) ? (max) : \ (v) ) +/** Give the absolute value of <b>x</b>, independent of its type. */ +#define ABS(x) ( ((x)<0) ? -(x) : (x) ) + #endif /* !defined(TOR_INTMATH_CMP_H) */ |