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Sourcecode: alsa-driver version File versions

hpioctl.h

/*******************************************************************************

    AudioScience HPI driver
    Copyright (C) 1997-2003  AudioScience Inc. <support@audioscience.com>

    This program is free software; you can redistribute it and/or modify
    it under the terms of version 2 of the GNU General Public License as
    published by the Free Software Foundation;

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

Linux HPI ioctl, and shared module init functions
*******************************************************************************/

int __devinit asihpi_adapter_probe(
      struct pci_dev *pci_dev,
      const struct pci_device_id *pci_id
);
void __devexit asihpi_adapter_remove(
      struct pci_dev *pci_dev
);
void __init asihpi_init(
      void
);
void __exit asihpi_exit(
      void
);

int asihpi_hpi_release(
      struct file *file
);

long asihpi_hpi_ioctl(
      struct file *file,
      unsigned int cmd,
      unsigned long arg
);

/* This is called from hpifunc.c functions, called by ALSA
 * (or other kernel process) In this case there is no file descriptor
 * available for the message cache code
 */
void HPI_Message(
      struct hpi_message *phm,
      struct hpi_response *phr
);

#define HOWNER_KERNEL ((void *)-1)

      /***********************************************************
*/

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