IWDFUsbInterface::GetConfiguredSettingIndex method
The GetConfiguredSettingIndex method retrieves the current setting index for a USB interface.
Syntax
UCHAR GetConfiguredSettingIndex();
Parameters
This method has no parameters.
Return value
GetConfiguredSettingIndex returns the current setting index for the USB interface.
Remarks
The GetConfiguredSettingIndex method is provided for convenience because a UMDF driver can obtain the current setting index from the bAlternateSetting member of the USB_INTERFACE_DESCRIPTOR structure that the driver retrieves when it calls the IWDFUsbInterface::GetInterfaceDescriptor method.
Requirements
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End of support | Unavailable in UMDF 2.0 and later. |
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Minimum UMDF version | 1.5 |
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Header |
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DLL |
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See also
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