GetAdditionalInfoString
Gets a string that provides additional information in response to a call from the framework.
Declaration
virtual kern_return_t GetAdditionalInfoString(struct DeviceString *additionalInfo);Parameters
- additionalInfo:
An in/out Devicestring parameter. On output, populate this structure with the additional info string.
Return Value
A value that indicates the get-additional-info result. Return kIOReturnSuccess to inidicate success. To indicate a failure, see IOKit Constants for error definitions.