QP_setoutput()
#include <quintus/quintus.h> QP_stream *QP_setoutput(stream) QP_stream *stream;
Set the Prolog current output stream to a specified value stream.
This function sets the current Prolog outpout stream to stream and returns the previous current Prolog output stream before the operation.
set_ouptut/1
, QP_setinput()
fli-ios