Name
snd_ctl_add_vmaster_hook —
Add a hook to a vmaster control
Synopsis
int snd_ctl_add_vmaster_hook ( | struct snd_kcontrol * kcontrol, |
| void (*hook)
( void *private_data, int) , |
| void * private_data) ; |
Arguments
kcontrol
vmaster kctl element
hook
the hook function
private_data
-- undescribed --
Description
Adds the given hook to the vmaster control element so that it's called
at each time when the value is changed.