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IWDFWorkItem::Flush method (wudfddi.h)

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[Warning: UMDF 2 is the latest version of UMDF and supersedes UMDF 1. All new UMDF drivers should be written using UMDF 2. No new features are being added to UMDF 1 and there is limited support for UMDF 1 on newer versions of Windows 10. Universal Windows drivers must use UMDF 2. For more info, see Getting Started with UMDF.]

The Flush method returns after this interface's work item has been serviced.

Syntax

void Flush();

Return value

None

Remarks

If a driver calls the Flush method, the method does not return until a worker thread has removed the specified work item from the work-item queue and called the driver's OnWorkItem callback function, and the OnWorkItem callback function has subsequently returned after processing the work item.

For more information, see Using Work Items.

Requirements

Requirement Value
End of support Unavailable in UMDF 2.0 and later.
Target Platform Desktop
Minimum UMDF version 1.11
Header wudfddi.h
DLL WUDFx.dll

See also

IWDFWorkItem

OnWorkItem