@@ -31,10 +31,12 @@
 # import <objfw-rt.h>
 #else
 # import <objc/objc.h>
 #endif
 
+#define OF_RETAIN_COUNT_MAX UINT_MAX
+
 /**
  * \brief A result of a comparison.
  */
 typedef enum of_comparison_result_t {
 	/// The left object is smaller than the right
@@ -108,11 +110,11 @@
 - retain;
 
 /**
  * \return The retain count
  */
-- (size_t)retainCount;
+- (unsigned int)retainCount;
 
 /**
  * Decreases the retain count.
  *
  * Each time an object is released, the retain count gets decreased and the