diff options
Diffstat (limited to 'libraries/base/GHC/IO/Handle.hs')
| -rw-r--r-- | libraries/base/GHC/IO/Handle.hs | 44 |
1 files changed, 23 insertions, 21 deletions
diff --git a/libraries/base/GHC/IO/Handle.hs b/libraries/base/GHC/IO/Handle.hs index 648523a11f..01c226dfbd 100644 --- a/libraries/base/GHC/IO/Handle.hs +++ b/libraries/base/GHC/IO/Handle.hs @@ -183,7 +183,7 @@ isEOF = hIsEOF stdin -- -- This operation may fail with: -- --- * 'isEOFError' if the end of file has been reached. +-- * 'System.IO.Error.isEOFError' if the end of file has been reached. hLookAhead :: Handle -> IO Char hLookAhead handle = @@ -208,9 +208,9 @@ hLookAhead handle = -- -- This operation may fail with: -- --- * 'isPermissionError' if the handle has already been used for reading --- or writing and the implementation does not allow the buffering mode --- to be changed. +-- * 'System.IO.Error.isPermissionError' if the handle has already been used +-- for reading or writing and the implementation does not allow the +-- buffering mode to be changed. hSetBuffering :: Handle -> BufferMode -> IO () hSetBuffering handle mode = @@ -251,8 +251,8 @@ hSetBuffering handle mode = -- | The action 'hSetEncoding' @hdl@ @encoding@ changes the text encoding -- for the handle @hdl@ to @encoding@. The default encoding when a 'Handle' is --- created is 'localeEncoding', namely the default encoding for the current --- locale. +-- created is 'System.IO.localeEncoding', namely the default encoding for the +-- current locale. -- -- To create a 'Handle' with no encoding at all, use 'openBinaryFile'. To -- stop further encoding or decoding on an existing 'Handle', use @@ -295,11 +295,11 @@ hGetEncoding hdl = -- -- This operation may fail with: -- --- * 'isFullError' if the device is full; +-- * 'System.IO.Error.isFullError' if the device is full; -- --- * 'isPermissionError' if a system resource limit would be exceeded. --- It is unspecified whether the characters in the buffer are discarded --- or retained under these circumstances. +-- * 'System.IO.Error.isPermissionError' if a system resource limit would be +-- exceeded. It is unspecified whether the characters in the buffer are +-- discarded or retained under these circumstances. hFlush :: Handle -> IO () hFlush handle = wantWritableHandle "hFlush" handle flushWriteBuffer @@ -312,14 +312,14 @@ hFlush handle = wantWritableHandle "hFlush" handle flushWriteBuffer -- -- This operation may fail with: -- --- * 'isFullError' if the device is full; +-- * 'System.IO.Error.isFullError' if the device is full; -- --- * 'isPermissionError' if a system resource limit would be exceeded. --- It is unspecified whether the characters in the buffer are discarded --- or retained under these circumstances; +-- * 'System.IO.Error.isPermissionError' if a system resource limit would be +-- exceeded. It is unspecified whether the characters in the buffer are +-- discarded or retained under these circumstances; -- --- * 'isIllegalOperation' if @hdl@ has buffered read data, and is not --- seekable. +-- * 'System.IO.Error.isIllegalOperation' if @hdl@ has buffered read data, and +-- is not seekable. hFlushAll :: Handle -> IO () hFlushAll handle = withHandle_ "hFlushAll" handle flushBuffer @@ -358,7 +358,8 @@ hGetPosn handle = do -- -- This operation may fail with: -- --- * 'isPermissionError' if a system resource limit would be exceeded. +-- * 'System.IO.Error.isPermissionError' if a system resource limit would be +-- exceeded. hSetPosn :: HandlePosn -> IO () hSetPosn (HandlePosn h i) = hSeek h AbsoluteSeek i @@ -391,10 +392,11 @@ hSetPosn (HandlePosn h i) = hSeek h AbsoluteSeek i -- -- This operation may fail with: -- --- * 'isIllegalOperationError' if the Handle is not seekable, or does --- not support the requested seek mode. +-- * 'System.IO.Error.isIllegalOperationError' if the Handle is not seekable, +-- or does not support the requested seek mode. -- --- * 'isPermissionError' if a system resource limit would be exceeded. +-- * 'System.IO.Error.isPermissionError' if a system resource limit would be +-- exceeded. hSeek :: Handle -> SeekMode -> Integer -> IO () hSeek handle mode offset = @@ -425,7 +427,7 @@ hSeek handle mode offset = -- -- This operation may fail with: -- --- * 'isIllegalOperationError' if the Handle is not seekable. +-- * 'System.IO.Error.isIllegalOperationError' if the Handle is not seekable. -- hTell :: Handle -> IO Integer hTell handle = |