Test whether end of line (record) has been reached for the current input stream or for the input stream Stream.
A valid Prolog input stream, defaults to the current input stream.
Succeeds when end of line (record) is reached for the specified input stream. An input stream reaches end of line when all the characters except <LFD> of the current line have been read.
Is also true whenever
at_end_of_stream/[0,1] is true.
Stream errors (see ref-iou-sfh-est), plus: