DdqGetDiagnosticRecordCategoryCount function (diagnosticdataquery.h)
Fetches the number (size) of diagnostic record categories in the resource pointed by the HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION handle.
Syntax
HRESULT DdqGetDiagnosticRecordCategoryCount(
HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION hCategoryDescription,
UINT32 *categoryDescriptionCount
);
Parameters
hCategoryDescription
Type: HANDLE Handle to the resource that contains the list of categories and their descriptions.
categoryDescriptionCount
Type: UINT32* This output parameter is a pointer to the number of categories in the diagnostic record category array.
Return value
Type: HRESULT Returns S_OK on successful completion.
Remarks
See DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION for documentation on how a category is defined.
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 |