| SND_CARD_DISCONNECT(9) | Management of Cards and Device | 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).
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |