@@ -12,17 +12,12 @@
  * 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>
-
-#include <sys/types.h>
-
 #import "OFException.h"
-
-@class OFSeekableStream;
+#import "OFSeekableStream.h"
 
 /*!
  * @class OFSeekFailedException \
  *	  OFSeekFailedException.h ObjFW/OFSeekFailedException.h
  *
@@ -29,17 +24,17 @@
  * @brief An exception indicating that seeking in a stream failed.
  */
 @interface OFSeekFailedException: OFException
 {
 	OFSeekableStream *_stream;
-	off_t _offset;
+	of_offset_t _offset;
 	int _whence, _errNo;
 }
 
 #ifdef OF_HAVE_PROPERTIES
 @property (readonly, retain) OFSeekableStream *stream;
-@property (readonly) off_t offset;
+@property (readonly) of_offset_t offset;
 @property (readonly) int whence, errNo;
 #endif
 
 /*!
  * @brief Creates a new, autoreleased seek failed exception.
@@ -48,11 +43,11 @@
  * @param offset The offset to which seeking failed
  * @param whence To what the offset is relative
  * @return A new, autoreleased seek failed exception
  */
 + (instancetype)exceptionWithStream: (OFSeekableStream*)stream
-			     offset: (off_t)offset
+			     offset: (of_offset_t)offset
 			     whence: (int)whence;
 
 /*!
  * @brief Initializes an already allocated seek failed exception.
  *
@@ -60,11 +55,11 @@
  * @param offset The offset to which seeking failed
  * @param whence To what the offset is relative
  * @return An initialized seek failed exception
  */
 - initWithStream: (OFSeekableStream*)stream
-	  offset: (off_t)offset
+	  offset: (of_offset_t)offset
 	  whence: (int)whence;
 
 /*!
  * @brief Returns the stream for which seeking failed.
  *
@@ -75,11 +70,11 @@
 /*!
  * @brief Returns the offset to which seeking failed.
  *
  * @return The offset to which seeking failed
  */
-- (off_t)offset;
+- (of_offset_t)offset;
 
 /*!
  * @brief Returns to what the offset is relative.
  *
  * @return To what the offset is relative