IDebugPendingBreakpoint2::Virtualize

Article
11/04/2016

Applies to: Visual Studio Visual Studio for Mac

Note

This article applies to Visual Studio 2017. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here

Toggles the virtualized state of this pending breakpoint. When a pending breakpoint is virtualized, the debug engine will attempt to bind it every time new code loads into the program.

Syntax

HRESULT Virtualize(
    BOOL fVirtualize
);

int Virtualize(
    int fVirtualize
);

Parameters

fVirtualize
[in] Set to nonzero (TRUE) to virtualize the pending breakpoint, or to zero (FALSE) to turn off virtualization.

Return Value

If successful, returns S_OK; otherwise, returns an error code. Returns E_BP_DELETED if the breakpoint has been deleted.

Remarks

A virtualized breakpoint is bound every time code is loaded.

Example

The following example shows how to implement this method for a simple CPendingBreakpoint object that exposes the IDebugPendingBreakpoint2 interface.

HRESULT CPendingBreakpoint::Virtualize(BOOL fVirtualize)
{
    HRESULT hr;

    // Verify that the pending breakpoint has not been deleted. If deleted,
    // then return hr = E_BP_DELETED.
    if (m_state.state != PBPS_DELETED)
    {
        if (fVirtualize)
        {
            // Set the PBPSF_VIRTUALIZED flag in the PENDING_BP_STATE_FLAGS
            // structure.
            SetFlag(m_state.flags, PBPSF_VIRTUALIZED);
        }
        else
        {
            // Clear the PBPSF_VIRTUALIZED flag in the PENDING_BP_STATE_FLAGS
            // structure.
            ClearFlag(m_state.flags, PBPSF_VIRTUALIZED);
        }
        hr = S_OK;
    }
    else
    {
        hr = E_BP_DELETED;
    }

    return hr;
}

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