1SND_CARD_DISCONNECT(9)  Management of Cards and Device  SND_CARD_DISCONNECT(9)
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NAME

6       snd_card_disconnect - disconnect all APIs from the file-operations
7       (user space)
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SYNOPSIS

10       int snd_card_disconnect(struct snd_card * card);
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ARGUMENTS

13       card
14           soundcard structure
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DESCRIPTION

17       Disconnects all APIs from the file-operations (user space).
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RETURN

20       Zero, otherwise a negative error code.
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NOTE

23       The current implementation replaces all active file->f_op with special
24       dummy file operations (they do nothing except release).
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27Kernel Hackers Manual 3.10         June 2019            SND_CARD_DISCONNECT(9)
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