2.2.3.4.12 TXUSER_DTCLURECOVERYINITIATEDBYDTC_MTAG_COMPARESTATES_INFO

The TXUSER_DTCLURECOVERYINITIATEDBYDTC_MTAG_COMPARESTATES_INFO message is sent by a transaction manager to provide information about a logical unit of work (LUW) that requires recovery work to be performed.


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MsgHeader (24 bytes)

...

...

CompareStates

LuTransId (variable)

...

MsgHeader (24 bytes): This field MUST contain a MESSAGE_PACKET structure.

  • The value of the dwUserMsgType field MUST be 0x00004414.

  • The value of the dwcbVarLenData field MUST be at least 8.

CompareStates (4 bytes): This field MUST contain the status of an LUW held by a transaction manager. The value MUST be one defined by the DTCLUCOMPARESTATE enumeration.

LuTransId (variable): This field MUST contain a DTCLU_VARLEN_BYTEARRAY structure that contains the LUW ID. If the value of cbLength is not a multiple of 4, the end of the field MUST be aligned on a 4-byte boundary by padding with arbitrary values that MUST be ignored on receipt.