isEOF package:ghc-internal

The computation isEOF is identical to hIsEOF, except that it works only on stdin.

An error indicating that an IO operation failed because the end of file has been reached.

I/O error where the operation failed because the end of file has been reached.

For a readable handle hdl, hIsEOF hdl returns True if no further input can be taken from hdl or for a physical file, if the current I/O position is equal to the length of the file. Otherwise, it returns False. NOTE: hIsEOF may block, because it has to attempt to read from the stream to determine whether there is any more data to be read.