diff options
Diffstat (limited to 'pr/include/prtypes.h')
-rw-r--r-- | pr/include/prtypes.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pr/include/prtypes.h b/pr/include/prtypes.h index b01673d0..508b9299 100644 --- a/pr/include/prtypes.h +++ b/pr/include/prtypes.h @@ -239,13 +239,15 @@ /*********************************************************************** ** MACROS: PR_ROUNDUP ** PR_MIN -** PR_MAX +** PR_MAX +** PR_ABS ** DESCRIPTION: ** Commonly used macros for operations on compatible types. ***********************************************************************/ #define PR_ROUNDUP(x,y) ((((x)+((y)-1))/(y))*(y)) #define PR_MIN(x,y) ((x)<(y)?(x):(y)) #define PR_MAX(x,y) ((x)>(y)?(x):(y)) +#define PR_ABS(x) ((x)<0?-(x):(x)) PR_BEGIN_EXTERN_C |