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Add a stub for the Linux SOUND_MIXER_INFO ioctl (even though we don't

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actually implement it), as some applications, such as RealProducer,
expect to be able to use it.

PR:		kern/65971
Submitted by:	Matt Wright
This commit is contained in:
bms 2004-06-18 14:25:44 +00:00
parent c99430ca9d
commit f2d71bff49
2 changed files with 5 additions and 0 deletions
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4
sys/compat/linux/linux_ioctl.c
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@ -1698,6 +1698,10 @@ linux_ioctl_sound(struct thread *td, struct linux_ioctl_args *args)
args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE3);
return (ioctl(td, (struct ioctl_args *)args));
case LINUX_SOUND_MIXER_INFO:
args->cmd = SETDIR(SOUND_MIXER_INFO);
return (ioctl(td, (struct ioctl_args *)args));
case LINUX_OSS_GETVERSION: {
int version = linux_get_oss_version(td);
return (copyout(&version, (void *)args->arg, sizeof(int)));

1
sys/compat/linux/linux_ioctl.h
View File

@ -227,6 +227,7 @@
#define LINUX_SOUND_MIXER_WRITE_LINE1 0x4d0E
#define LINUX_SOUND_MIXER_WRITE_LINE2 0x4d0F
#define LINUX_SOUND_MIXER_WRITE_LINE3 0x4d10
#define LINUX_SOUND_MIXER_INFO 0x4d65
#define LINUX_OSS_GETVERSION 0x4d76
#define LINUX_SOUND_MIXER_READ_STEREODEVS 0x4dfb
#define LINUX_SOUND_MIXER_READ_DEVMASK 0x4dfe