register_sound_dsp man page on Scientific

register_sound_dsp man page on Scientific

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REGISTER_SOUND_DSP(9)		 Sound Devices		 REGISTER_SOUND_DSP(9)

NAME
       register_sound_dsp - register a DSP device

SYNOPSIS
       int register_sound_dsp(const 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

COPYRIGHT
Kernel Hackers Manual 2.6.	 November 2013		 REGISTER_SOUND_DSP(9)

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