XCFX entry for VTAM XCF message exit or notify exit driven
- Entry:
- XCFX
- VIT option:
- XCF
- Event:
- VTAM® XCF message exit or notify exit entered
- VIT processing module:
- ISTITCXF
- Control is returned to:
- ISTTSCMX (message exit), ISTTSCFX (notify exit), or ISTFSXME
The XCFX trace record is written when either the VTAM XCF message exit or notify
exit is entered.
- Byte (hex)
- Contents
- 01–03
- Record ID: C'XCFX'
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05
- 0
- 06
- Flag Field (Message exit)
- Bit
- Meaning
- B'1... ....'
- Message exit was solicited by the user.
- B'.1.. ....'
- Sender requested that XCF manage the response to this message.
- B'..1. ....'
- This message is a response being managed by XCF.
- B'...1 ....'
- Some portion of the message was delivered by the message-in service.
- B'.... 1...'
- Message was saved with message control SAVEMSG service.
- B'.... .1..'
- Sender requested ordered message delivery.
- B'.... ..X.'
- 0
- B'.... ...1'
- Additional data presented to the message exit in message exit extension.
Flag Field (Notify exit)- Bit
- Meaning
- B'1... ....'
- Sender specified SENDTO(GROUP) on the IXCMSGO invocation.
- B'.1.. ....'
- Sender requested that XCF manage the response to this message.
- B'..1. ....'
- This message is a response being managed by XCF.
- B'...1 ....'
- required sends not initiated by the message-out service.
- B'.... 1...'
- Expected response not received.
- B'.... .1..'
- Message considered to be complete.
- B'.... ..1.'
- Message did not complete within the timeout period.
- B'.... ...1'
- Message was canceled before normal completion occurred.
- 07
- Function Code
- C'C' - Message exit for CFS
- C'M' - Message exit for VTAM/XCF
- C'N' - Notify exit for VTAM/XCF
- 08–17
- Original Message token
- 18–1F
- Source message code