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snd_card_disconnect(9) - phpMan

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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).

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
Kernel Hackers Manual 4.8.                 January 2017                    SND_CARD_DISCONNECT(9)


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