Type ASSEMBLE
Source Lines : 456
Fixes Applied : 1
Most Recent Version : Thursday, December 7, 1978
Last Fix ID : [R12806DK]
Function
DMKRND IS THE INTERFACE BETWEEN THE VM/370 DUMP SPOOL FILE
AND THE OS-SSP DUMP FORMAT PROGRAM FOR PRINTING AND FORMAT-
TING DUMPS OF THE 3704 AND 3705 COMMUNICATIONS CONTROLLERS
Attributes
NON-REUSEABLE, INVOKED VIA NCPDUMP COMMAND IN CMS
Operation
1. IF NO DUMP FILE WAS SPECIFIED ('DUMPNN' OMITTED), THE
DIAGNOSE X'0034' IS USED TO READ A DUMP SPOOL FILE ONTO
THE CMS PRIMARY DISK. A CHECK IS MADE FOR EXISTING FILES
WITH THE NAME 'DUMPNN NCPDUMP', WHERE 'NN' GOES FROM
'00' TO '09'. THE NEW DUMP FILE IS GIVEN THE FIRST SUCH
NAME WHICH DOES NOT ALREADY EXIST. AN INFORMATION MSG
IS TYPED INFORMING THE USER OF WHICH FILE WAS CREATED.
2. FOR EACH 4096-BYTE SPOOL RECORD, EIGHT 512-BYTE RECORDS
ARE WRITTEN INTO THE CMS DISK FILE.
3. AFTER THE CMS FILE HAS BEEN CREATED, THE CMS FILEDEF
FUNCTION IS USED TO SETUP THE DDNAME SPECIFICATIONS
EXPECTED BY IFLDUMP. THE CMS 'COMPSWT' IS USED TO FORCE
A CMS 'LOADMOD' WHEN THE OS LINK MACRO IS USED TO
EXECUTE THE IFLDUMP PROGRAM. ALL DUMP OUTPUT IS DIRECTED
TO THE VIRTUAL SPOOL PRINTER. A SINGLE-ITEM TEMPORARY
FILE IS CREATED TO PASS A CONTROL RECORD TO THE DUMP
PROCESSOR, AND THIS FILE IS ERASED FOLLOWING THE DUMP.
Calls to Other Routines
FSSTATE - TO DETERMINE THE EXISTENCE OF A CMS FILE
FSERASE - TO ERASE A TEMPORARY OR WORK FILE
FSWRITE - TO CREATE OR ADD TO A CMS DISK FILE
FILEDEF - TO SPECIFY OS-SIMULATION DDNAMES FOR IFLDUMP
LINEDIT - TO BUILD AND TYPE INFORMATION MESSAGES
IFLDUMP - OS-SSP DUMP PROCESSOR FOR 3704/3705 CCU'S