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identifies the current errorstream.
current_error(-Stream)
current_error/1 unifies Stream with the current errorstream.
Arguments
Stream stream
Examples
current_error(S). Succeeds with substitution S <- user_error.
Standard
This predicate is not part of the ISO-Prolog Standard.
See also
at_end_of_stream/0/1, close/1/2, current_input/1, current_output/1, flush_output/0/1, open/3/4, set_error/1, set_input/1, set_output/1.
| document: http://www.ifcomputer.co.jp/MINERVA/Manual/Reference/Predicates/stream_selection/current_error/print_en.html published 2008/10/6 update 1997/6/22 (c) 1996-2006 IF Computer Japan | ||||||||
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