The GNU Modula-2 front end to GCC

gm2-libs-iso/RawIO

DEFINITION MODULE RawIO;

  (* Reading and writing data over specified channels using raw
     operations, that is, with no conversion or interpretation.
     The read result is of the type IOConsts.ReadResults.
  *)

IMPORT IOChan, SYSTEM;


PROCEDURE Read (cid: IOChan.ChanId; VAR to: ARRAY OF SYSTEM.LOC);
  (* Reads storage units from cid, and assigns them to
     successive components of to. The read result is set
     to the value allRight, wrongFormat, or endOfInput.
  *)


PROCEDURE Write (cid: IOChan.ChanId; from: ARRAY OF SYSTEM.LOC);
  (* Writes storage units to cid from successive components
     of from. *)

END RawIO.