diff options
| author |   provos <provos@openbsd.org> | 1998-04-30 13:46:16 +0000 |
|---|---|---|
| committer | provos <provos@openbsd.org> | 1998-04-30 13:46:16 +0000 |
| commit | 9b096ac97a4209f04941a1381f695b97584ae288 (patch) | |
| tree | cec63a57b1badc8c1273443d35e0cc52b6185d6b | |
| parent | From NetBSD: Lennart Augustsson: (diff) | |
| download | wireguard-openbsd-9b096ac97a4209f04941a1381f695b97584ae288.tar.xz wireguard-openbsd-9b096ac97a4209f04941a1381f695b97584ae288.zip | |
From NetBSD: Lennart Augustsson
environment variable for default audioctl device
| -rw-r--r-- | usr.bin/audioctl/audioctl.1 | 10 | ||||
| -rw-r--r-- | usr.bin/audioctl/audioctl.c | 11 |
2 files changed, 15 insertions, 6 deletions
diff --git a/usr.bin/audioctl/audioctl.1 b/usr.bin/audioctl/audioctl.1 index 8be9b6c57d7..8b2e180bf59 100644 --- a/usr.bin/audioctl/audioctl.1 +++ b/usr.bin/audioctl/audioctl.1 @@ -1,5 +1,5 @@ -.\" $OpenBSD: audioctl.1,v 1.3 1998/04/26 22:27:24 provos Exp $ -.\" $NetBSD: audioctl.1,v 1.5 1997/10/18 12:05:22 lukem Exp $ +.\" $OpenBSD: audioctl.1,v 1.4 1998/04/30 13:46:16 provos Exp $ +.\" $NetBSD: audioctl.1,v 1.7 1998/04/27 16:55:23 augustss Exp $ .\" Copyright (c) 1997 The NetBSD Foundation, Inc. .\" All rights reserved. .\" @@ -93,8 +93,12 @@ or .Sh FILES .Bl -tag -width /dev/audioctl .It Pa /dev/audioctl -audio device +audio control device .El +.Sh ENVIRONMENT +.Bl -tag -width AUDIOCTLDEVICE +.It Pa AUDIOCTLDEVICE +the audio control device to use. .Sh SEE ALSO .Xr mixerctl 1 , .Xr audio 4 , diff --git a/usr.bin/audioctl/audioctl.c b/usr.bin/audioctl/audioctl.c index 7a007ad65ff..957fe955afe 100644 --- a/usr.bin/audioctl/audioctl.c +++ b/usr.bin/audioctl/audioctl.c @@ -1,5 +1,5 @@ -/* $OpenBSD: audioctl.c,v 1.2 1998/04/26 22:27:25 provos Exp $ */ -/* $NetBSD: audioctl.c,v 1.12 1997/10/19 07:44:12 augustss Exp $ */ +/* $OpenBSD: audioctl.c,v 1.3 1998/04/30 13:46:18 provos Exp $ */ +/* $NetBSD: audioctl.c,v 1.14 1998/04/27 16:55:23 augustss Exp $ */ /* * Copyright (c) 1997 The NetBSD Foundation, Inc. @@ -37,6 +37,7 @@ */ #include <stdio.h> +#include <stdlib.h> #include <fcntl.h> #include <err.h> #include <unistd.h> @@ -335,9 +336,13 @@ main(argc, argv) int fd, i, ch; int aflag = 0, wflag = 0; struct stat dstat, ostat; - char *file = "/dev/audioctl"; + char *file; char *sep = "="; + file = getenv("AUDIOCTLDEVICE"); + if (file == 0) + file = "/dev/audioctl"; + prog = *argv; while ((ch = getopt(argc, argv, "af:nw")) != -1) { |