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SNAX/APC Application Programming Manual

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Interprocess Communications and Units of Work
SNAX/APC Application Programming Manual—138786
2-14
UOW Request Headers
UOW Request Headers
All UOWs begin with a standard UOW header followed by the request fields unique to
each UOW. The COBOL data definition for the standard header is:
The individual fields in the standard UOW header contain the following information:
REQ-UOW-ID
This field must contain the value ST, which marks the beginning of each UOW.
REQ-UOW-CODE
This field identifies the specific request. For example, this field would contain the
value 1001 for an ALLOCATE request, or 1101 for a MC-ALLOCATE request.
?SECTION QUALIFIED-REQ-HEADER,TANDEM
01 QUALIFIED-REQ-HEADER.
02 REQ-UOW-ID PIC X(2).
02 REQ-UOW-CODE PIC 9(4) COMP.
88 ACTIVATE-SESS-REQ-CODE VALUE IS 2001.
88 ALLOCATE-REQ-CODE VALUE IS 1001.
88 CONFIRM-REQ-CODE VALUE IS 1002.
88 CONFIRMED-REQ-CODE VALUE IS 1003.
88 DEACTIVATE-SESS-REQ-CODE VALUE IS 2002.
88 DEALLOCATE-REQ-CODE VALUE IS 1004.
88 DISPATCHER-READY-REQ-CODE VALUE IS 3003.
88 DISPATCH-TP-REQ-CODE VALUE IS 3002.
88 DISPLAY-STATUS-REQ-CODE VALUE IS 3001.
88 FLUSH-REQ-CODE VALUE IS 1012.
88 GET-ATTRIBUTE-REQ-CODE VALUE IS 1005.
88 GET-TYPE-REQ-CODE VALUE IS 1013.
88 GET-TP-PROPERTIES-REQ-CODE VALUE IS 1014.
88 MC-ALLOCATE-REQ-CODE VALUE IS 1101.
88 MC-CONFIRM-REQ-CODE VALUE IS 1102.
88 MC-CONFIRMED-REQ-CODE VALUE IS 1103.
88 MC-DEALLOCATE-REQ-CODE VALUE IS 1104.
88 MC-FLUSH-REQ-CODE VALUE IS 1112.
88 MC-GET-ATTRIBUTES-REQ-CODE VALUE IS 1105.
88 MC-PREPARE-TO-RECEIVE-REQ-CODE VALUE IS 1110.
88 MC-RECEIVE-AND-WAIT-REQ-CODE VALUE IS 1106.
88 MC-RECEIVE-IMMEDIATE-REQ-CODE VALUE IS 1111.
88 MC-REQUEST-TO-SEND-REQ-CODE VALUE IS 1107.
88 MC-SEND-DATA-REQ-CODE VALUE IS 1108.
88 MC-SEND-ERROR-REQ-CODE VALUE IS 1109.
88 PREP-TO-RECEIVE-REQ-CODE VALUE IS 1010.
88 RECEIVE-AND-WAIT-REQ-CODE VALUE IS 1006.
88 RECEIVE-IMMEDIATE-REQ-CODE VALUE IS 1011.
88 REQUEST-TO-SEND-REQ-CODE VALUE IS 1007.
88 SEND-DATA-REQ-CODE VALUE IS 1008.
88 SEND-ERROR-REQ-CODE VALUE IS 1009.
88 TP-END-REQ-CODE VALUE IS 3006.
88 TP-READY-REQ-CODE VALUE IS 3005.