DdqGetDiagnosticRecordTagDistribution function (diagnosticdataquery.h)

Fetches Diagnostic Data Events per privacy tag event distribution statistics based on the specified producer names.

Syntax

HRESULT DdqGetDiagnosticRecordTagDistribution(
  HDIAGNOSTIC_DATA_QUERY_SESSION  hSession,
  PCWSTR                          *producerNames,
  UINT32                          producerNameCount,
  DIAGNOSTIC_DATA_EVENT_TAG_STATS **tagStats,
  UINT32                          *statCount
);

Parameters

hSession

Type: HANDLE Handle to the Diagnostic Data Query session.

producerNames

Type: PCWSTR* List of producer names to search for. A diagnostic data record that matches at least one of the producer names is included as a result in this search criteria. Use nullptr for this value to indicate no filter by producers.

producerNameCount

Type: UINT32 The number of producer names in the list of producer names to search for. Use 0 for this value to indicate no filter by producers.

tagStats

Type: DIAGNOSTIC_DATA_TAG_STATS** This output parameter is a pointer to a list of DIAGNOSTIC_DATA_TAG_STATS items. Each item is a resource that contains information about a privacy tag and the number of events that have that tag.

statCount

Type: UINT32 The number of items in the DIAGNOSTIC_DATA_TAG_STATS list.

Return value

Type: HRESULT Returns S_OK on successful completion.

Remarks

See our privacy statement for information about diagnostic data privacy tags. For more details about the tag description data type, see our DIAGNOSTIC_DATA_EVENT_TAG_DESCRIPTION.

Requirements

Requirement	Value
Minimum supported client	Windows 10, version 2004 (10.0; Build 19041)
Minimum supported server	Windows Server, version 2004 (10.0; Build 19041)
Header	diagnosticdataquery.h
Library	DiagnosticDataQuery.Lib