Index: trunk/psLib/src/sys/psMemory.h
===================================================================
--- trunk/psLib/src/sys/psMemory.h	(revision 15047)
+++ trunk/psLib/src/sys/psMemory.h	(revision 23305)
@@ -636,4 +636,14 @@
 );
 
+/** test for matching types (equal free functions)
+ *
+ * This function returns true if the two pointers have matching, non-NULL free functions.
+ * Supplied pointers must have been allocated within the psLib memory system (ie, with a psAlloc) or the function will abort. (XXX just return false?)
+ * Supplied pointers must have been provided with free function or the function returns false.
+ */
+bool psMemTypeEqual (void *ptr1, ///< pointer to first psMemory object
+		     void *ptr2 ///< pointer to second psMemory object
+  );
+
 // Ensure this is a psLib pointer
 #define PS_ASSERT_PTR_HEAVY(PTR, RVAL) \