table of contents
| SND_CTL_ADD_VMASTER_(9) | Control/Mixer API | SND_CTL_ADD_VMASTER_(9) |
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
the private_data pointer to be saved
DESCRIPTION¶
Adds the given hook to the vmaster control element so that it´s called at each time when the value is changed.
COPYRIGHT¶
| April 2023 | Kernel Hackers Manual 2.6. |