Name
snd_ctl_rename_id —
replace the id of a control on the card
Synopsis
int snd_ctl_rename_id ( | struct snd_card * | card, |
| | struct snd_ctl_elem_id * | src_id, |
| | struct snd_ctl_elem_id * | dst_id); |
Arguments
card
the card instance
src_id
the old id
dst_id
the new id
Description
Finds the control with the old id from the card, and replaces the
id with the new one.
Returns zero if successful, or a negative error code on failure.