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(*
Title: Standard Basis Library: STREAM_IO signature
Copyright David C.J. Matthews 2000
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*)
(* G&R 2004 status: checked. No change *)
signature STREAM_IO =
sig
type elem
type vector
type instream
type outstream
type out_pos
type reader
type writer
type pos
val input : instream -> vector * instream
val input1 : instream -> (elem * instream) option
val inputN : instream * int -> vector * instream
val inputAll : instream -> vector * instream
val canInput : instream * int -> int option
val closeIn : instream -> unit
val endOfStream : instream -> bool
val output : outstream * vector -> unit
val output1 : outstream * elem -> unit
val flushOut : outstream -> unit
val closeOut : outstream -> unit
val mkInstream : reader * vector -> instream
val getReader : instream -> reader * vector
val filePosIn : instream -> pos
val setBufferMode : outstream * IO.buffer_mode -> unit
val getBufferMode : outstream -> IO.buffer_mode
val mkOutstream : writer * IO.buffer_mode -> outstream
val getWriter : outstream -> writer * IO.buffer_mode
val getPosOut : outstream -> out_pos
val setPosOut : out_pos -> outstream
val filePosOut : out_pos -> pos
end;
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