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IWDFDevice::GetDefaultIoQueue 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 GetDefaultIoQueue method retrieves the interface of the default I/O queue for a device.

Syntax

void GetDefaultIoQueue(
  [out] IWDFIoQueue **ppWdfIoQueue
);

Parameters

[out] ppWdfIoQueue

A pointer to a variable that receives a pointer to the IWDFIoQueue interface for the default I/O queue object.

Return value

None

Remarks

For more information about queue objects, see Framework I/O Queue Object.

Requirements

Requirement Value
End of support Unavailable in UMDF 2.0 and later.
Target Platform Desktop
Minimum UMDF version 1.5
Header wudfddi.h (include Wudfddi.h)
DLL WUDFx.dll

See also

IWDFDevice

IWDFIoQueue