Changeset 25403 in vbox

Timestamp:

Dec 15, 2009 1:18:03 PM (15 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

56029

Message:

IPRT: Added RT_CLAMP macro.

File:

• trunk/include/iprt/cdefs.h (modified) (1 diff)

trunk/include/iprt/cdefs.h

@@ -1132 +1132 @@
  */
 #define RT_MIN(Value1, Value2)                  ( (Value1) <= (Value2) ? (Value1) : (Value2) )
+
+/** @def RT_CLAMP
+ * Clamps the value to minimum and maximum values.
+ * @returns The clamped value.
+ * @param   Value       The value to check.
+ * @param   Min         Minimum value.
+ * @param   Max         Maximum value.
+ */
+#define RT_CLAMP(Value, Min, Max)               ( ((Value) > (Max)) ? (Max) : (((Value) < (Min)) ? (Min) : (Value)) )
 
 /** @def RT_ABS