system/fidl/fuchsia-usb-debug/usb-debug.fidl

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library fuchsia.usb.debug;

using zx;

const uint32 DEBUG_STREAM_ID_RESERVED = 0;

[Layout = "Simple"]
interface Device {
    /// Sets the device instance stream ID for reading and writing from. The ID must be non-zero.
    1: SetStream(uint32 stream_id) -> (zx.status s);
};