SUBBLOCK

Selection criteria sub-block structure. Note that the comparison_data_ptr can point to either ASCII or UniCode character data. The type of character data is determined by the packet_revision_number parameter of FILTERBLOCK.


 * entry_attribute_ID (ULONG) - input:The identifier of a field within a log entry.
 * When character data that is pointed to, the data can be either ASCII or UniCode data. Use the appropriate packet_revision_number to specify the data type.
 * The field within an entry that will be compared against the target data value that is pointed to by comparison_data_ptr.
 * May be one of the following values for Error Logging:


 * comparison_operator_ID (ULONG) - input:The identifier of a comparison operator.
 * This comparison operator must be valid for the type of log entry data item that was specified by entry_attribute_ID.
 * May be one of the following values:


 * comparison_data_length (ULONG) - input:The length of the comparison data.
 * comparison_data_ptr (PVOID) - input:Pointer to a data item that will be compared against the specified log entry attribute.
 * Note: The data item is expected to be in the proper format. An example is the date and time attributes, which require data in the format that is maintained in the Log File.


 * next_subblock (struct _SUBBLOCK *) - input:Pointer to the next sub-block in the chain. A NULL indicate the end of the chain.