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

NAME

snd_register_device - Register the ALSA device file for the card

SYNOPSIS

int snd_register_device(int type, struct snd_card * card, int dev, const struct file_operations * f_ops, void * private_data, struct device * device);

ARGUMENTS

type
the device type, SNDRV_DEVICE_TYPE_XXX
card
the card instance
dev
the device index
f_ops
the file operations
private_data
user pointer for f_ops->open
device
the device to register

DESCRIPTION

Registers an ALSA device file for the given card. The operators have to be set in reg parameter.

RETURN

Zero if successful, or a negative error code on failure.

COPYRIGHT

January 2017 Kernel Hackers Manual 4.8.