snd_card_disconnect(9)
NAME
snd_card_disconnect - disconnect all APIs from the file-operations
(user space)
SYNOPSIS
int snd_card_disconnect(struct snd_card * card);
ARGUMENTS
- card
- soundcard structure
DESCRIPTION
Disconnects all APIs from the file-operations (user space).
Returns zero, otherwise a negative error code.
NOTE
The current implementation replaces all active file->f_op with special
dummy file operations (they do nothing except release).