snd_card_file_add(9) centos man page | unix.com

SND_CARD_FILE_ADD(9)					  Management of Cards and Device				      SND_CARD_FILE_ADD(9)

NAME
       snd_card_file_add - add the file to the file list of the card

SYNOPSIS
       int snd_card_file_add(struct snd_card * card, struct file * file);

ARGUMENTS
       card
	   soundcard structure

       file
	   file pointer

DESCRIPTION
       This function adds the file to the file linked-list of the card. This linked-list is used to keep tracking the connection state, and to
       avoid the release of busy resources by hotplug.

RETURN
       zero or a negative error code.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						      SND_CARD_FILE_ADD(9)