snd_ctl_add_vmaster_hook9
Add a hook to a vmaster control
Usage
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
the private_data pointer to be saved
Overview
Adds the given hook to the vmaster control element so that it's called at each time when the value is changed.
Return
Zero.
Releases
2 releases since Debian 8 (Jessie); the text changed 1 time.