| // Copyright 2016 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. |
| |
| #pragma once |
| |
| // clang-format off |
| |
| #include <stdint.h> |
| #include <zircon/device/ioctl.h> |
| #include <zircon/device/ioctl-wrapper.h> |
| |
| __BEGIN_CDECLS |
| |
| enum { |
| // Device type for MIDI source |
| MIDI_TYPE_SOURCE = 1, |
| // Device type for MIDI sink |
| MIDI_TYPE_SINK = 2, |
| }; |
| |
| // returns the device type (either MIDI_TYPE_SOURCE or MIDI_TYPE_SINK) |
| // call with out_len = sizeof(int) |
| #define IOCTL_MIDI_GET_DEVICE_TYPE IOCTL(IOCTL_KIND_DEFAULT, IOCTL_FAMILY_MIDI, 0) |
| |
| IOCTL_WRAPPER_OUT(ioctl_midi_get_device_type, IOCTL_MIDI_GET_DEVICE_TYPE, int); |
| |
| __END_CDECLS |
