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kernel/linux-rt-4.4.41/drivers/media/usb/pvrusb2/pvrusb2-ioread.h 1.38 KB
5113f6f70   김현기   kernel add
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  /*
   *
   *
   *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
   *
   *  This program is free software; you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation; either version 2 of the License
   *
   *  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
   *
   */
  #ifndef __PVRUSB2_IOREAD_H
  #define __PVRUSB2_IOREAD_H
  
  #include "pvrusb2-io.h"
  
  struct pvr2_ioread;
  
  struct pvr2_ioread *pvr2_ioread_create(void);
  void pvr2_ioread_destroy(struct pvr2_ioread *);
  int pvr2_ioread_setup(struct pvr2_ioread *,struct pvr2_stream *);
  struct pvr2_stream *pvr2_ioread_get_stream(struct pvr2_ioread *);
  void pvr2_ioread_set_sync_key(struct pvr2_ioread *,
  			      const char *sync_key_ptr,
  			      unsigned int sync_key_len);
  int pvr2_ioread_set_enabled(struct pvr2_ioread *,int fl);
  int pvr2_ioread_read(struct pvr2_ioread *,void __user *buf,unsigned int cnt);
  int pvr2_ioread_avail(struct pvr2_ioread *);
  
  #endif /* __PVRUSB2_IOREAD_H */