2.2.2.3.1 SizedXid Structure


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XidSize

XID (variable)

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XidSize (1 byte):  An unsigned 8-bit integer that specifies the length of the XID field, in bytes.

XID (variable):  An XID structure, as specified in section 2.2.2.2, that contains the value of the internal identifier of an object, or internal or external identifier of a change number. The length of this field is specified by the XidSize field, in bytes.