diff options
| author | Alexandre Ratchov <ratchov@cvs.openbsd.org> | 2016-09-08 20:42:59 +0000 |
|---|---|---|
| committer | Alexandre Ratchov <ratchov@cvs.openbsd.org> | 2016-09-08 20:42:59 +0000 |
| commit | bb6a81bf0e317376711b506bec7a1cd1344777c9 (patch) | |
| tree | c5761cc4c84ce790552b6036cf9d2b6a5337aac3 /share | |
| parent | b98c3d13bea9bfa99afbe64d0932b4c38ebbb824 (diff) | |
Remove reference to /dev/sound*. With tweaks from jmc@, thanks.
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man4/audio.4 | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/share/man/man4/audio.4 b/share/man/man4/audio.4 index a74144faed0..ec8a8418ce3 100644 --- a/share/man/man4/audio.4 +++ b/share/man/man4/audio.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: audio.4,v 1.74 2016/09/08 05:18:20 ratchov Exp $ +.\" $OpenBSD: audio.4,v 1.75 2016/09/08 20:42:58 ratchov Exp $ .\" $NetBSD: audio.4,v 1.20 1998/05/28 17:27:15 augustss Exp $ .\" .\" Copyright (c) 1996 The NetBSD Foundation, Inc. @@ -51,16 +51,13 @@ underlying audio hardware drivers. The audio layer provides full-duplex operation if the underlying hardware configuration supports it. .Pp -There are four device files available for audio operation: +There are three device files available for audio operation: .Pa /dev/audio , -.Pa /dev/sound , .Pa /dev/audioctl , and .Pa /dev/mixer . .Pa /dev/audio -and -.Pa /dev/sound -are used for recording or playback of digital samples. +is used for recording or playback of digital samples. .Pa /dev/mixer is used to manipulate volume, recording source, or other audio mixer functions. @@ -68,10 +65,10 @@ functions. accepts the same .Xr ioctl 2 operations as -.Pa /dev/sound , +.Pa /dev/audio , but no other operations. In contrast to -.Pa /dev/sound , +.Pa /dev/audio , which has the exclusive open property, .Pa /dev/audioctl can be opened at any time and can be used to read the @@ -80,18 +77,11 @@ device variables while it is in use. .Sh SAMPLING DEVICES When .Pa /dev/audio -or -.Pa /dev/sound is opened, it attempts to maintain the previous audio sample format and record/playback mode. In addition, if it is opened read-only (write-only) the device is set to half-duplex record (play) mode with recording (playing) unpaused. -In all respects -.Pa /dev/audio -and -.Pa /dev/sound -are identical. .Pp Only one process may hold open a sampling device at a given time (although file descriptors may be shared between processes once the @@ -514,7 +504,6 @@ string values. .Bl -tag -width /dev/audioctl -compact .It Pa /dev/audio .It Pa /dev/audioctl -.It Pa /dev/sound .It Pa /dev/mixer .El .Sh SEE ALSO |