ICreateDeviceAccessAsync::GetResult method (deviceaccess.h)

  • Article

Retrieves an IDeviceIoControl object that's bound to the device interface that's specified in a call to the CreateDeviceAccessInstance function.

Syntax

HRESULT GetResult(
  [in]  REFIID riid,
  [out] void   **deviceAccess
);

Parameters

[in] riid

An interface identifier that indicates what type of device access interface the caller wants to retrieve. The only valid value for this identifier is IID_IDeviceIoControl.

[out] deviceAccess

If the binding was successful, contains an interface of the type that was supplied to the initial call to CreateDeviceAccessInstance.

Return value

This method supports standard return values, in addition to these:

Return code Description
S_OK
 The binding was successful.
E_ILLEGAL_METHOD_CALL
 The asynchronous operation wasn't in a valid state. The bind operation was either still in progress or not yet started.

Requirements

Requirement Value
Target Platform Windows
Header deviceaccess.h
Library Deviceaccess.lib

See also

ICreateDeviceAccessAsync