| (* Library module defined by the International Standard |
| Information technology - programming languages |
| BS ISO/IEC 10514-1:1996E Part 1: Modula-2, Base Language. |
| |
| Copyright ISO/IEC (International Organization for Standardization |
| and International Electrotechnical Commission) 1996-2021. |
| |
| It may be freely copied for the purpose of implementation (see page |
| 707 of the Information technology - Programming languages Part 1: |
| Modula-2, Base Language. BS ISO/IEC 10514-1:1996). *) |
| |
| 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. |
| |
