Guardian Procedure Calls Reference Manual (G06.25+)

Guardian Procedure Calls (R)
Guardian Procedure Calls Reference Manual—522629-013
13-13
READ^FILE Procedure
Considerations
•
Terminal or Process File
If the file is a terminal or process, a WRITEREAD operation is performed using the
interactive prompt character or
prompt-count character from buffer. For
$RECEIVE, READ^FILE does a READUPDATE instead of a READ.
Example
ERROR := READ^FILE ( IN^FILE , BUFFER , COUNT );
Related Programming Manual
For programming information about the READ^FILE procedure, refer to the Guardian
Programmer’s Guide.