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authorTakashi Iwai <tiwai@suse.de>2005-05-15 15:43:54 +0200
committerJaroslav Kysela <perex@suse.cz>2005-05-29 10:10:53 +0200
commit8c50b37c04a026ab6641ecb7eaf0fd479798e8b8 (patch)
treed4f6d64609ba587f94678d9765f2c2caff10494c /sound/core/timer.c
parent15790a6be14852850ee7cbd791225fa51750d8af (diff)
[ALSA] Change some timer ioctls due to confliction
Timer Midlevel,ALSA Core Change values of some timer ioctls to avoid confliction with FIO* ioctls. The protocol version is increased to indicate this change. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/timer.c')
-rw-r--r--sound/core/timer.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 48aebdf6550..305e39d7409 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1690,6 +1690,13 @@ static int snd_timer_user_pause(struct file *file)
return (err = snd_timer_continue(tu->timeri)) < 0 ? err : 0;
}
+enum {
+ SNDRV_TIMER_IOCTL_START_OLD = _IO('T', 0x20),
+ SNDRV_TIMER_IOCTL_STOP_OLD = _IO('T', 0x21),
+ SNDRV_TIMER_IOCTL_CONTINUE_OLD = _IO('T', 0x22),
+ SNDRV_TIMER_IOCTL_PAUSE_OLD = _IO('T', 0x23),
+};
+
static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
snd_timer_user_t *tu;
@@ -1734,12 +1741,16 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned l
case SNDRV_TIMER_IOCTL_STATUS:
return snd_timer_user_status(file, argp);
case SNDRV_TIMER_IOCTL_START:
+ case SNDRV_TIMER_IOCTL_START_OLD:
return snd_timer_user_start(file);
case SNDRV_TIMER_IOCTL_STOP:
+ case SNDRV_TIMER_IOCTL_STOP_OLD:
return snd_timer_user_stop(file);
case SNDRV_TIMER_IOCTL_CONTINUE:
+ case SNDRV_TIMER_IOCTL_CONTINUE_OLD:
return snd_timer_user_continue(file);
case SNDRV_TIMER_IOCTL_PAUSE:
+ case SNDRV_TIMER_IOCTL_PAUSE_OLD:
return snd_timer_user_pause(file);
}
return -ENOTTY;