table of contents
| SND_REGISTER_DEVICE(9) | Miscellaneous Functions | 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, const char * name);
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
name
the device file name
DESCRIPTION¶
Registers an ALSA device file for the given card. The operators have to be set in reg parameter.
This function uses the card´s device pointer to link to the correct struct device.
Returns zero if successful, or a negative error code on failure.
COPYRIGHT¶
| April 2023 | Kernel Hackers Manual 2.6. |