/usr/include/libroarsndio/libroarsndio.h is in libroar-dev 1.0~beta11-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2014
* The code (may) include prototypes and comments (and maybe
* other code fragements) from OpenBSD's sndio.
* See 'Copyright for sndio' below for more information on
* code fragments taken from OpenBSD's sndio.
*
* --- Copyright for sndio ---
* Copyright (c) 2008 Alexandre Ratchov <alex@caoua.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
* --- End of Copyright for sndio ---
*
* This file is part of libroaresd a part of RoarAudio,
* a cross-platform sound system for both, home and professional use.
* See README for details.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3
* as published by the Free Software Foundation.
*
* RoarAudio 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 this software; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
* NOTE for everyone want's to change something and send patches:
* read README and HACKING! There a addition information on
* the license of this document you need to read before you send
* any patches.
*/
#ifndef _LIBROARSNDIO_H_
#define _LIBROARSNDIO_H_
#include <roaraudio.h>
#ifdef __cplusplus
extern "C" {
#endif
#if defined(ROAR_HAVE_LIBSNDIO) && !defined(_ROAR_EMUL_LIBSNDIO) && !defined(ROAR_USE_OWN_SNDIO_HDL)
#include <sndio.h>
#else
#define sio_hdl roar_sio_hdl
#define mio_hdl roar_sio_hdl
#include "sndiosym.h"
#endif
#if !defined(ROAR_HAVE_LIBSNDIO) || defined(ROAR_USE_OWN_SNDIO_HDL)
#ifdef sio_hdl
#undef sio_hdl
#endif
#define sio_hdl roar_sio_hdl
#ifdef mio_hdl
#undef mio_hdl
#endif
#define mio_hdl roar_sio_hdl
#endif
struct roar_sio_hdl {
char * device;
// int fh;
int stream_opened;
int dir;
int nonblock;
int ioerror;
struct roar_vio_calls svio;
struct roar_connection con;
struct roar_stream stream;
struct roar_audio_info info;
struct sio_par para;
void (*on_move)(void * arg, int delta);
void * on_move_arg;
void (*on_vol )(void * arg, unsigned vol);
void * on_vol_arg;
};
#ifdef __cplusplus
}
#endif
#endif
//ll
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