Remove obsolete pcaudioio.h.

Nothing uses the #define's values or the types.  (Some NTP code does use
an audio_info_t, but it is in #ifdef'd support for Solaris and is not
this audio_info_t).

Sponsored by:	DARPA, AFRL

1 files changed, 0 insertions, 84 deletions

diff --git a/sys/i386/include/pcaudioio.h b/sys/i386/include/pcaudioio.h
deleted file mode 100644
index 0802fcf6cb14..000000000000
--- a/sys/i386/include/pcaudioio.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-3-Clause
- *
- * Copyright (c) 1994 Søren Schmidt
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#ifndef	_MACHINE_PCAUDIOIO_H_
-#define	_MACHINE_PCAUDIOIO_H_
-
-#include <sys/ioccom.h>
-
-typedef struct audio_prinfo {
-	unsigned	sample_rate;	/* samples per second */
-	unsigned	channels;	/* # of channels (interleaved) */
-	unsigned	precision;	/* sample size in bits */
-	unsigned	encoding;	/* encoding method used */
-
-	unsigned	gain;		/* volume level: 0 - 255 */
-	unsigned	port;		/* input/output device */
-	unsigned	_fill1[4];
-
-	unsigned	samples;	/* samples played */
-	unsigned	eof;		/* ?!? */
-	unsigned char	pause;		/* !=0 pause, ==0 continue */
-	unsigned char	error;		/* !=0 if overflow/underflow */
-	unsigned char	waiting;	/* !=0 if others wants access */
-	unsigned char	_fill2[3];
-
-	unsigned char	open; 		/* is device open */
-	unsigned char	active;		/* !=0 if sound hardware is active */
-} audio_prinfo_t;
-
-typedef struct audio_info {
-	audio_prinfo_t	play;
-	audio_prinfo_t	record;
-	unsigned	monitor_gain;
-	unsigned	_fill[4];
-} audio_info_t;
-
-#define	AUDIO_ENCODING_ULAW	(1)	/* u-law encoding */
-#define	AUDIO_ENCODING_ALAW	(2)	/* A-law encoding */
-#define	AUDIO_ENCODING_RAW	(3)	/* linear encoding */
-
-#define	AUDIO_MIN_GAIN		(0)	/* minimum volume value */
-#define	AUDIO_MAX_GAIN		(255)	/* maximum volume value */
-
-#define	AUDIO_INITINFO(i)	memset((void*)i, 0xff, sizeof(audio_info_t))
-
-#define	AUDIO_GETINFO		_IOR('A', 1, audio_info_t)
-#define	AUDIO_SETINFO		_IOWR('A', 2, audio_info_t)
-#define	AUDIO_DRAIN		_IO('A', 3)
-#define	AUDIO_FLUSH		_IO('A', 4)
-
-/* compatibility to /dev/audio */
-#define AUDIO_COMPAT_DRAIN	_IO('P', 1)
-#define AUDIO_COMPAT_FLUSH	_IO('P', 0)
-
-#endif /* !_MACHINE_PCAUDIOIO_H_ */