other versions
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¶
cardsoundcard structure
DESCRIPTION¶
Disconnects all APIs from the file-operations (user space).RETURN¶
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¶
January 2017 | Kernel Hackers Manual 4.8. |