abort(with:)

Aborts pending input/output requests.

Declaration

func abort(with option: IOUSBHostAbortOption) throws

Parameters

option:
A set of options. Synchronous is the default.

Discussion

Set the stream context as nonactive on the device with an out-of-band (class-defined) mechanism before calling this method, in accordance with USB 3.2, 8.12.1.4. The device won’t select a nonactive stream to become the current stream on the endpoint.

Topics

Options

IOUSBHostAbortOption