ioctl-audio.defs

/*
 * Copyright (C) 2017 David Michael <fedora.dm0@gmail.com>
 *
 * This file is part of the Hurd rump audio translator.
 *
 * The Hurd rump audio translator is free software: you can redistribute it
 * and/or modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 *
 * The Hurd rump audio translator is distributed in the hope that it will be
 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * the Hurd rump audio translator.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <hurd/hurd_types.defs>

/* This value is for ioctl group 's', since Hurd can't use 'A'.  */
subsystem sioctl 152000;

/* Include C type definitions working around Hurd ioctl limitations.  */
#include "buffer.h"
import "ioctl.h";
type audio_info_buffer_t = array[AUDIO_INFO_BUFFER_INT64S] of int64_t;

/* Skip unused ioctl numbers 0 - 20.  */
skip; skip; skip; skip; skip; skip; skip;
skip; skip; skip; skip; skip; skip; skip;
skip; skip; skip; skip; skip; skip; skip;

/* 21 AUDIO_GETINFO */
routine sioctl_audio_getinfo (
	reqport: io_t;
	out info: audio_info_buffer_t);

/* 22 AUDIO_SETINFO */
routine sioctl_audio_setinfo (
	reqport: io_t;
	inout info: audio_info_buffer_t);