ODPI-C Structure dpiXid

This structure is used for identifying a TPC (two-phase commit) transaction. It is used by the TPC functions dpiConn_tpcBegin(), dpiConn_tpcCommit(), dpiConn_tpcEnd(), dpiConn_tpcForget(), dpiConn_tpcPrepare() and dpiConn_tpcRollback().

long dpiXid.formatId

An integer identifying the format the transaction id is expected to take. A value of -1 implies that the XID value is NULL.

const char *dpiXid.globalTransactionId

Specifies the global transaction identifier of the XID.

uint32_t dpiXid.globalTransactionIdLength

Specifies the length of the dpiXid.globalTransactionId member, in bytes. The maximum supported length is 64 bytes.

const char *dpiXid.branchQualifier

Specifies the branch qualifier of the XID.

uint32_t dpiXid.branchQualifierLength

Specifies the length of the dpiXid.branchQualifier member, in bytes. The maximum supported length is 64 bytes.