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current_input/1

identifies the current inputstream.

current_input(-Stream)

current_input/1 unifies Stream with the current inputstream.

Arguments 

Stream          stream(term)

Examples

current_input(S).           Succeeds with substitution S <- user_input

Standard

This predicate is part of the ISO-Prolog Standard.

See also

at_end_of_stream/0/1, close/1/2, current_error/1, current_output/1, flush_output/0/1, open/3/4, set_error/1, set_input/1, set_output/1.

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