Author: jmg
Date: Mon Aug 26 18:47:10 2013
New Revision: 254929
URL: http://svnweb.freebsd.org/changeset/base/254929
Log:
none of the drivers in the tree support CDIOCCAPABILITY or CDIOCPITCH..
remove the documentation so people won't get confused and think they
are supported...
Modified:
head/share/man/man4/cd.4
Modified: head/share/man/man4/cd.4
==============================================================================
--- head/share/man/man4/cd.4 Mon Aug 26 18:35:21 2013 (r254928)
+++ head/share/man/man4/cd.4 Mon Aug 26 18:47:10 2013 (r254929)
@@ -113,69 +113,6 @@ read from the scsi inquiry commands, and
the information printed at boot.
This structure is defined in the header file
.In sys/disklabel.h .
-.It Dv CDIOCCAPABILITY
-.Pq Li "struct ioc_capability"
-Retrieve information from the drive on what features it supports.
-The information is returned in the following structure:
-.Bd -literal -offset indent
-struct ioc_capability {
- u_long play_function;
-#define CDDOPLAYTRK 0x00000001
- /* Can play tracks/index */
-#define CDDOPLAYMSF 0x00000002
- /* Can play msf to msf */
-#define CDDOPLAYBLOCKS 0x00000004
- /* Can play range of blocks */
-#define CDDOPAUSE 0x00000100
- /* Output can be paused */
-#define CDDORESUME 0x00000200
- /* Output can be resumed */
-#define CDDORESET 0x00000400
- /* Drive can be completely reset */
-#define CDDOSTART 0x00000800
- /* Audio can be started */
-#define CDDOSTOP 0x00001000
- /* Audio can be stopped */
-#define CDDOPITCH 0x00002000
- /* Audio pitch can be changed */
-
- u_long routing_function;
-#define CDREADVOLUME 0x00000001
- /* Volume settings can be read */
-#define CDSETVOLUME 0x00000002
- /* Volume settings can be set */
-#define CDSETMONO 0x00000100
- /* Output can be set to mono */
-#define CDSETSTEREO 0x00000200
- /* Output can be set to stereo (def) */
-#define CDSETLEFT 0x00000400
- /* Output can be set to left only */
-#define CDSETRIGHT 0x00000800
- /* Output can be set to right only */
-#define CDSETMUTE 0x00001000
- /* Output can be muted */
-#define CDSETPATCH 0x00008000
- /* Direct routing control allowed */
-
- u_long special_function;
-#define CDDOEJECT 0x00000001
- /* The tray can be opened */
-#define CDDOCLOSE 0x00000002
- /* The tray can be closed */
-#define CDDOLOCK 0x00000004
- /* The tray can be locked */
-#define CDREADHEADER 0x00000100
- /* Can read Table of Contents */
-#define CDREADENTRIES 0x00000200
- /* Can read TOC Entries */
-#define CDREADSUBQ 0x00000200
- /* Can read Subchannel info */
-#define CDREADRW 0x00000400
- /* Can read subcodes R-W */
-#define CDHASDEBUG 0x00004000
- /* The tray has dynamic debugging */
-};
-.Ed
.It Dv CDIOCPLAYTRACKS
.Pq Li "struct ioc_play_track"
Start audio playback given a track address and length.
@@ -320,24 +257,6 @@ Eject the
.It Dv CDIOCCLOSE
Tell the drive to close its door and load the media.
Not all drives support this feature.
-.It Dv CDIOCPITCH
-.Pq Li "struct ioc_pitch"
-For drives that support it, this command instructs the drive to play
-the audio at a faster or slower rate than normal.
-Values of
-.Li speed
-between -32767 and -1 result in slower playback; a zero value
-indicates normal speed; and values from 1 to 32767 give faster
-playback.
-Drives with less than 16 bits of resolution will silently
-ignore less-significant bits.
-The structure is defined thusly:
-.Bd -literal -offset indent
-struct ioc_pitch
-{
- short speed;
-};
-.Ed
.El
.Sh NOTES
When a
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