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Trace-route message MQEPH (Embedded PCF header)

Use this page to view the values contained by the MQEPH structure for a trace-route message

The MQEPH structure contains a description of both the PCF information that accompanies the message data of a trace-route message, and the application message data that follows it. An MQEPH structure is used only if additional user message data follows the TraceRoute PCF group.

For a trace-route message, the MQEPH structure contains the following values:

    StrucId

    Description: Structure identifier.
    Data type: MQCHAR4.
    Value: MQEPH_STRUC_ID.

    Version

    Description: Structure version number.
    Data type: MQLONG.
    Values: MQEPH_VERSION_1.

    StrucLength

    Description: Structure length.
    Data type: MQLONG.
    Value: Total length of the structure including the PCF parameter structures that follow it.

    Encoding

    Description: Numeric encoding of the message data that follows the last PCF parameter structure.
    Data type: MQLONG.
    Value: The encoding of the message data.

    CodedCharSetId

    Description: Character set identifier of the message data that follows the last PCF parameter structure.
    Data type: MQLONG.
    Value: The character set of the message data.

    Format

    Description: Format name of the message data that follows the last PCF parameter structure.
    Data type: MQCHAR8.
    Value: The format name of the message data.

    Flags

    Description: Flags that specify attributes of the structure or control its processing.
    Data type: MQLONG.
    Value:

      MQEPH_NONE
      No flags specified.

      MQEPH_CCSID_EMBEDDED
      Specifies that the character set of the parameters containing character data is specified individually within the CodedCharSetId field in each structure.

    PCFHeader

    Description: Programmable Command Format Header
    Data type: MQCFH.
    Value: See Trace-route message MQCFH (PCF header).

Parent topic: Trace-route message reference

Last updated: 2020-10-04