BSD 4_4_Lite1 release

[unix-history] / usr / src / sys / sparc / include / bsd_audioio.h

diff --git a/usr/src/sys/sparc/include/bsd_audioio.h b/usr/src/sys/sparc/include/bsd_audioio.h
index 4fe3d98..81391d2 100644 (file)
--- a/usr/src/sys/sparc/include/bsd_audioio.h
+++ b/usr/src/sys/sparc/include/bsd_audioio.h
@@ -1,6 +1,6 @@
 /*
 /*

- * Copyright (c) 1991, 1992 The Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1991, 1992, 1993
+ *     The Regents of the University of California.  All rights reserved.

  *
  * This software was developed by the Computer Systems Engineering group
  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
  *
  * This software was developed by the Computer Systems Engineering group
  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and


@@ -9,13 +9,39 @@
  * All advertising materials mentioning features or use of this software
  * must display the following acknowledgement:
  *     This product includes software developed by the University of
  * All advertising materials mentioning features or use of this software
  * must display the following acknowledgement:
  *     This product includes software developed by the University of

- *     California, Lawrence Berkeley Laboratories.
+ *     California, Lawrence Berkeley Laboratory.

  *
  *

- * %sccs.include.redist.c%
+ * 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.
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.

  *
  *

- *     @(#)bsd_audioio.h       7.2 (Berkeley) %G%
+ *     @(#)bsd_audioio.h       8.1 (Berkeley) 6/11/93

  *
  *

- * from: $Header: bsd_audioio.h,v 1.4 92/07/13 00:31:22 torek Exp $ (LBL)
+ * from: $Header: bsd_audioio.h,v 1.5 92/11/21 20:46:46 van Exp $ (LBL)

  */
 
 #ifndef _BSD_AUDIOIO_H_
  */
 
 #ifndef _BSD_AUDIOIO_H_


@@ -24,11 +50,11 @@
 /*
  * /dev/audio ioctls.  needs comments!
  */
 /*
  * /dev/audio ioctls.  needs comments!
  */

-#define AUDIO_MIN_GAIN 0
-#define AUDIO_MAX_GAIN 255
+#define AUDIO_MIN_GAIN (0)
+#define AUDIO_MAX_GAIN (255)

 
 

-#define AUDIO_ENCODING_ULAW 1
-#define AUDIO_ENCODING_ALAW 2
+#define AUDIO_ENCODING_ULAW (1)
+#define AUDIO_ENCODING_ALAW (2)

 
 struct audio_prinfo {
        u_int   sample_rate;
 
 struct audio_prinfo {
        u_int   sample_rate;


@@ -37,15 +63,18 @@ struct audio_prinfo {
        u_int   encoding;
        u_int   gain;
        u_int   port;
        u_int   encoding;
        u_int   gain;
        u_int   port;

+       u_long  seek;           /* BSD extension */
+       u_int   ispare[3];

        u_int   samples;
        u_int   samples;

+       u_int   eof;

 
        u_char  pause;
        u_char  error;
        u_char  waiting;
 
        u_char  pause;
        u_char  error;
        u_char  waiting;

+       u_char  cspare[3];

        u_char  open;
        u_char  open;

+       u_char  active;

 
 

-       /* BSD extensions */
-       u_long  seek;

 };
 
 struct audio_info {
 };
 
 struct audio_info {


@@ -56,6 +85,7 @@ struct audio_info {
        u_int   blocksize;      /* input blocking threshold */
        u_int   hiwat;          /* output high water mark */
        u_int   lowat;          /* output low water mark */
        u_int   blocksize;      /* input blocking threshold */
        u_int   hiwat;          /* output high water mark */
        u_int   lowat;          /* output low water mark */

+       u_int   backlog;        /* samples of output backlog to gen. */

 };
 typedef struct audio_info audio_info_t;
 
 };
 typedef struct audio_info audio_info_t;
 


@@ -63,23 +93,23 @@ typedef struct audio_info audio_info_t;
        (void)memset((void *)(p), 0xff, sizeof(struct audio_info))
 
 #if (defined(sun) || defined(ibm032)) && !defined(__GNUC__)
        (void)memset((void *)(p), 0xff, sizeof(struct audio_info))
 
 #if (defined(sun) || defined(ibm032)) && !defined(__GNUC__)

-#define AUDIO_GETINFO  _IOR(A, 1, struct audio_info)
-#define AUDIO_SETINFO  _IOWR(A, 2, struct audio_info)
-#define AUDIO_DRAIN    _IO(A, 3)
-#define AUDIO_FLUSH    _IO(A, 4)
-#define AUDIO_WSEEK    _IOR(A, 5, u_long)
-#define AUDIO_RERROR   _IOR(A, 6, int)
-#define AUDIO_GETMAP   _IOR(A, 20, struct mapreg)
-#define        AUDIO_SETMAP    _IOW(A, 21, struct mapreg)
+#define AUDIO_GETINFO  _IOR(A, 21, struct audio_info)
+#define AUDIO_SETINFO  _IOWR(A, 22, struct audio_info)
+#define AUDIO_DRAIN    _IO(A, 23)
+#define AUDIO_FLUSH    _IO(A, 24)
+#define AUDIO_WSEEK    _IOR(A, 25, u_long)
+#define AUDIO_RERROR   _IOR(A, 26, int)
+#define AUDIO_GETMAP   _IOR(A, 27, struct mapreg)
+#define        AUDIO_SETMAP    _IOW(A, 28, struct mapreg)

 #else
 #else

-#define AUDIO_GETINFO  _IOR('A', 1, struct audio_info)
-#define AUDIO_SETINFO  _IOWR('A', 2, struct audio_info)
-#define AUDIO_DRAIN    _IO('A', 3)
-#define AUDIO_FLUSH    _IO('A', 4)
-#define AUDIO_WSEEK    _IOR('A', 5, u_long)
-#define AUDIO_RERROR   _IOR('A', 6, int)
-#define AUDIO_GETMAP   _IOR('A', 20, struct mapreg)
-#define        AUDIO_SETMAP    _IOW('A', 21, struct mapreg)
+#define AUDIO_GETINFO  _IOR('A', 21, struct audio_info)
+#define AUDIO_SETINFO  _IOWR('A', 22, struct audio_info)
+#define AUDIO_DRAIN    _IO('A', 23)
+#define AUDIO_FLUSH    _IO('A', 24)
+#define AUDIO_WSEEK    _IOR('A', 25, u_long)
+#define AUDIO_RERROR   _IOR('A', 26, int)
+#define AUDIO_GETMAP   _IOR('A', 27, struct mapreg)
+#define        AUDIO_SETMAP    _IOW('A', 28, struct mapreg)

 #endif
 
 #define AUDIO_SPEAKER          1
 #endif
 
 #define AUDIO_SPEAKER          1