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CvWriteFlag Function

  • Article

Writes a flag to the Concurrency Visualizer trace file.

HRESULT CvWriteFlagExW(
    _In_reads_bytes_(16) PCV_MARKERSERIES pMarkerSeries,
    _In_ CV_IMPORTANCE level,
    _In_ int category,
    _In_ PCWSTR pMessage,
    ...
    );

HRESULT CvWriteFlagExA(
    _In_reads_bytes_(16) PCV_MARKERSERIES pMarkerSeries,
    _In_ CV_IMPORTANCE level,
    _In_ int category,
    _In_ PCSTR pMessage,
    ...
    );

HRESULT CvWriteFlagExVW(
    _In_reads_bytes_(16) PCV_MARKERSERIES pMarkerSeries,
    _In_ CV_IMPORTANCE level,
    _In_ int category,
    _In_ PCWSTR pMessage,
    _In_ va_list argList);

HRESULT CvWriteFlagExVA(
    _In_reads_bytes_(16) PCV_MARKERSERIES pMarkerSeries,
    _In_ CV_IMPORTANCE level,
    _In_ int category,
    _In_ PCSTR pMessage,
    _In_ va_list argList);

Parameters

  • argList
    List of arguments.

  • category
    Category.

  • level
    Importance level.

  • pMarkerSeries
    Valid marker series context. Cannot be NULL.

  • pMessage
    Message format string. Cannot be NULL.

Return Value

S_OK when the message is successfully written. Error code in case there were any errors. Use SUCCEEDED/FAILED macros to check for error condition.

Requirements

Header: cvmarkers.h

Unicode: CvWriteFlagExW, CvWriteFlagExVW

**ANSI:**CvWriteFlagExA, CvWriteFlagExVA

See Also

Concepts

C++ Library Reference