drivers/staging/comedi/comedi_internal.h

   1 #ifndef _COMEDI_INTERNAL_H
   2 #define _COMEDI_INTERNAL_H
   3
   4 #include <linux/types.h>
   5
   6 /*
   7  * various internal comedi stuff
   8  */
   9 int do_rangeinfo_ioctl(struct comedi_device *dev,
  10                        struct comedi_rangeinfo __user *arg);
  11 int insn_inval(struct comedi_device *dev, struct comedi_subdevice *s,
  12                struct comedi_insn *insn, unsigned int *data);
  13 int comedi_alloc_board_minor(struct device *hardware_device);
  14 void comedi_free_board_minor(unsigned minor);
  15 int comedi_find_board_minor(struct device *hardware_device);
  16 void comedi_reset_async_buf(struct comedi_async *async);
  17 int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
  18                      unsigned long new_size);
  19
  20 extern unsigned int comedi_default_buf_size_kb;
  21 extern unsigned int comedi_default_buf_maxsize_kb;
  22 extern bool comedi_autoconfig;
  23 extern struct comedi_driver *comedi_drivers;
  24
  25 #endif /* _COMEDI_INTERNAL_H */