@@ -12,12 +12,10 @@
  * Public License, either version 2 or 3, which can be found in the file
  * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
  * file.
  */
 
-#include <errno.h>
-
 #import "OFException.h"
 
 /*!
  * @class OFReadOrWriteFailedException \
  *	  OFReadOrWriteFailedException.h ObjFW/OFReadOrWriteFailedException.h
@@ -27,11 +25,10 @@
  */
 @interface OFReadOrWriteFailedException: OFException
 {
 	id _object;
 	size_t _requestedLength;
-@public
 	int _errNo;
 }
 
 #ifdef OF_HAVE_PROPERTIES
 @property (readonly, retain) id object;
@@ -48,10 +45,23 @@
  * @return A new, autoreleased read or write failed exception
  */
 + (instancetype)exceptionWithObject: (id)object
 		    requestedLength: (size_t)requestedLength;
 
+/*!
+ * @brief Creates a new, autoreleased read or write failed exception.
+ *
+ * @param object The object from which reading or to which writing failed
+ * @param requestedLength The requested length of the data that couldn't be
+ *			  read / written
+ * @param errNo The errno of the error
+ * @return A new, autoreleased read or write failed exception
+ */
++ (instancetype)exceptionWithObject: (id)object
+		    requestedLength: (size_t)requestedLength
+			      errNo: (int)errNo;
+
 /*!
  * @brief Initializes an already allocated read or write failed exception.
  *
  * @param object The object from which reading or to which writing failed
  * @param requestedLength The requested length of the data that couldn't be
@@ -59,10 +69,23 @@
  * @return A new open file failed exception
  */
 -  initWithObject: (id)object
   requestedLength: (size_t)requestedLength;
 
+/*!
+ * @brief Initializes an already allocated read or write failed exception.
+ *
+ * @param object The object from which reading or to which writing failed
+ * @param requestedLength The requested length of the data that couldn't be
+ *			  read / written
+ * @param errNo The errno of the error
+ * @return A new open file failed exception
+ */
+-  initWithObject: (id)object
+  requestedLength: (size_t)requestedLength
+	    errNo: (int)errNo;
+
 /*!
  * @brief Returns the object from which reading or to which writing failed
  *
  * @return The stream which caused the read or write failed exception
  */