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SND_HWDEP_NEW(9) Sound Devices SND_HWDEP_NEW(9)

NAME

snd_hwdep_new - create a new hwdep instance

SYNOPSIS

int snd_hwdep_new(struct snd_card * card, char * id, int device, struct snd_hwdep ** rhwdep);

ARGUMENTS

card
the card instance
id
the id string
device
the device index (zero-based)
rhwdep
the pointer to store the new hwdep instance

DESCRIPTION

Creates a new hwdep instance with the given index on the card. The callbacks (hwdep->ops) must be set on the returned instance after this call manually by the caller.
Returns zero if successful, or a negative error code on failure.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.