DdqIsDiagnosticRecordSampledIn function (diagnosticdataquery.h)
Fetches the sampled-in state of the device for an event.
Syntax
HRESULT DdqIsDiagnosticRecordSampledIn(
HDIAGNOSTIC_DATA_QUERY_SESSION hSession,
const GUID *providerGroup,
const GUID *providerId,
PCWSTR providerName,
const UINT32 *eventId,
PCWSTR eventName,
const UINT32 *eventVersion,
const UINT64 *eventKeywords,
BOOL *isSampledIn
);
Parameters
hSession
Type: HANDLE Handle to the Diagnostic Data Query session.
providerGroup
Type: GUID* Pointer to the provider group GUID.
providerId
Type: GUID* Pointer to the provider GUID.
providerName
Type: PCWSTR The name of the provider.
eventId
Type: UNI32* Pointer to the event ID.
eventName
Type: PCWSTR The name of the event.
eventVersion
Type: UINT32* The version of the event.
eventKeywords
Type: UINT64* Pointer to the event keywords.
isSampledIn
Type: BOOL* This output parameter is a pointer to a boolean value that is TRUE if the event is sampled in and FALSE otherwise.
Return value
Type: HRESULT Returns S_OK on successful completion.
Remarks
For more information about events and providers, see Event Tracing.
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 |