@@ -53,10 +53,14 @@
 {
 	Class inClass;
 	OFString *string;
 }
 
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) Class inClass;
+#endif
+
 /**
  * Creates a new exception.
  *
  * \param class_ The class of the object which caused the exception
  * \return A new exception
@@ -87,10 +91,14 @@
  */
 @interface OFOutOfMemoryException: OFException
 {
 	size_t requestedSize;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly) size_t requestedSize;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param size The size of the memory that couldn't be allocated
  * \return A new no memory exception
@@ -127,10 +135,14 @@
 @interface OFMemoryNotPartOfObjectException: OFException
 {
 	void *pointer;
 }
 
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly) void *pointer;
+#endif
+
 /**
  * \param class_ The class of the object which caused the exception
  * \param ptr A pointer to the memory that is not part of the object
  * \return A new memory not part of object exception
  */
@@ -160,10 +172,14 @@
 @interface OFNotImplementedException: OFException
 {
 	SEL selector;
 }
 
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly) SEL selector;
+#endif
+
 /**
  * \param class_ The class of the object which caused the exception
  * \param selector The selector which is not or not fully implemented
  * \return A new not implemented exception
  */
@@ -177,10 +193,15 @@
  * \param selector The selector which is not or not fully implemented
  * \return An initialized not implemented exception
  */
 - initWithClass: (Class)class_
        selector: (SEL)selector;
+
+/**
+ * \return The selector which is not or not fully implemented
+ */
+- (SEL)selector;
 @end
 
 /**
  * \brief An exception indicating the given value is out of range.
  */
@@ -192,10 +213,14 @@
  */
 @interface OFInvalidArgumentException: OFException
 {
 	SEL selector;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly) SEL selector;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param selector The selector which doesn't accept the argument
  * \return A new invalid argument exception
@@ -210,10 +235,15 @@
  * \param selector The selector which doesn't accept the argument
  * \return An initialized invalid argument exception
  */
 - initWithClass: (Class)class_
        selector: (SEL)selector;
+
+/**
+ * \return The selector to which an invalid argument was passed
+ */
+- (SEL)selector;
 @end
 
 /**
  * \brief An exception indicating that the encoding is invalid for this object.
  */
@@ -246,10 +276,16 @@
 {
 	OFString *path;
 	OFString *mode;
 	int errNo;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *path;
+@property (readonly, nonatomic) OFString *mode;
+@property (readonly) int errNo;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param path A string with the path of the file tried to open
  * \param mode A string with the mode in which the file should have been opened
@@ -293,10 +329,15 @@
 @interface OFReadOrWriteFailedException: OFException
 {
 	size_t requestedSize;
 	int    errNo;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly) size_t requestedSize;
+@property (readonly) int errNo;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param size The requested size of the data that couldn't be read / written
  * \return A new open file failed exception
@@ -343,10 +384,14 @@
 @interface OFSeekFailedException: OFException
 {
 	int errNo;
 }
 
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly) int errNo;
+#endif
+
 /**
  * \return The errno from when the exception was created
  */
 - (int)errNo;
 @end
@@ -357,10 +402,15 @@
 @interface OFCreateDirectoryFailedException: OFException
 {
 	OFString *path;
 	int errNo;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *path;
+@property (readonly) int errNo;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param path A string with the path of the directory which couldn't be created
  * \return A new create directory failed exception
@@ -396,10 +446,16 @@
 {
 	OFString *path;
 	mode_t mode;
 	int errNo;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *path;
+@property (readonly) mode_t mode;
+@property (readonly) int errNo;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param path The path of the file
  * \param mode The new mode for the file
@@ -446,10 +502,17 @@
 	OFString *path;
 	uid_t owner;
 	gid_t group;
 	int errNo;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *path;
+@property (readonly) uid_t owner;
+@property (readonly) gid_t group;
+@property (readonly) int errNo;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param path The path of the file
  * \param owner The new owner for the file
@@ -505,10 +568,16 @@
 	OFString *sourcePath;
 	OFString *destinationPath;
 	int errNo;
 }
 
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *sourcePath;
+@property (readonly, nonatomic) OFString *destinationPath;
+@property (readonly) int errNo;
+#endif
+
 /**
  * \param class_ The class of the object which caused the exception
  * \param src The original path
  * \param dst The new path
  * \return A new rename file failed exception
@@ -552,10 +621,15 @@
 {
 	OFString *path;
 	int errNo;
 }
 
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *path;
+@property (readonly) int errNo;
+#endif
+
 /**
  * \param class_ The class of the object which caused the exception
  * \param path The path of the file
  * \return A new delete file failed exception
  */
@@ -591,10 +665,16 @@
 {
 	OFString *sourcePath;
 	OFString *destinationPath;
 	int errNo;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *sourcePath;
+@property (readonly, nonatomic) OFString *destinationPath;
+@property (readonly) int errNo;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param src The source for the link
  * \param dest The destination for the link
@@ -639,10 +719,16 @@
 {
 	OFString *sourcePath;
 	OFString *destinationPath;
 	int errNo;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *sourcePath;
+@property (readonly, nonatomic) OFString *destinationPath;
+@property (readonly) int errNo;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param src The source for the symlink
  * \param dest The destination for the symlink
@@ -708,10 +794,16 @@
 	OFString *node;
 	OFString *service;
 	int	 errNo;
 }
 
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *node;
+@property (readonly, nonatomic) OFString *service;
+@property (readonly) int errNo;
+#endif
+
 /**
  * \param class_ The class of the object which caused the exception
  * \param node The node for which translation was requested
  * \param service The service of the node for which translation was requested
  * \return A new address translation failed exception
@@ -755,10 +847,16 @@
 {
 	OFString *node;
 	OFString *service;
 	int	 errNo;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *node;
+@property (readonly, nonatomic) OFString *service;
+@property (readonly) int errNo;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param node The node to which the connection failed
  * \param service The service on the node to which the connection failed
@@ -804,10 +902,17 @@
 	OFString *node;
 	OFString *service;
 	int	 family;
 	int	 errNo;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, nonatomic) OFString *node;
+@property (readonly, nonatomic) OFString *service;
+@property (readonly) int family;
+@property (readonly) int errNo;
+#endif
 
 /**
  * \param class_ The class of the object which caused the exception
  * \param node The node on which binding failed
  * \param service The service on which binding failed
@@ -861,10 +966,15 @@
 {
 	int backLog;
 	int errNo;
 }
 
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly) int backLog;
+@property (readonly) int errNo;
+#endif
+
 /**
  * \param class_ The class of the object which caused the exception
  * \param backlog The requested size of the back log
  * \return A new listen failed exception
  */
@@ -897,10 +1007,14 @@
  */
 @interface OFAcceptFailedException: OFException
 {
 	int errNo;
 }
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly) int errNo;
+#endif
 
 /**
  * \return The errno from when the exception was created
  */
 - (int)errNo;