register_sound_dsp
Section: Kernel Hacker's Manual (9)
Updated: register_sound_dsp
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NAME
register_sound_dsp - register a DSP device
SYNOPSIS
int register_sound_dsp
(struct file_operations *fops,
int dev);
ARGUMENTS
- fops
-
File operations for the driver
- dev
-
Unit number to allocate
DESCRIPTION
Allocate a DSP device. Unit is the number of the DSP requested.
Pass -1 to request the next free DSP unit. On success the allocated
number is returned, on failure a negative error code is returned.
This function allocates both the audio and dsp device entries together
and will always allocate them as a matching pair - eg dsp3/audio3
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 03:54:35 GMT, June 12, 2005