Index - H
| Handle | IO | 
| HandlePosn | IO | 
| hClose | IO | 
| head | Prelude, List | 
| hFileSize | IO | 
| hFlush | IO | 
| hGetBuffering | IO | 
| hGetChar | IO | 
| hGetContents | IO | 
| hGetLine | IO | 
| hGetPosn | IO | 
| hIsClosed | IO | 
| hIsEOF | IO | 
| hIsOpen | IO | 
| hIsReadable | IO | 
| hIsSeekable | IO | 
| hIsWritable | IO | 
| hLookAhead | IO | 
| hPrint | IO | 
| hPutChar | IO | 
| hPutStr | IO | 
| hPutStrLn | IO | 
| hReady | IO | 
| hSeek | IO | 
| hSetBuffering | IO | 
| hSetPosn | IO | 
| hWaitForInput | IO |