comedi/comedi/comedi_fops.c File Reference

#include "comedi_fops.h"
#include "comedi_compat32.h"
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/fcntl.h>
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/kmod.h>
#include <linux/poll.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
#include <linux/comedidev.h>
#include <linux/cdev.h>
#include <linux/stat.h>
#include <asm/io.h>
#include <asm/uaccess.h>

Go to the source code of this file.

Defines
#define	__NO_VERSION__
#define	TIMER_nanosec   5
#define	MAX_SAMPLES   256
Functions
	MODULE_AUTHOR ("http://www.comedi.org")
	MODULE_DESCRIPTION ("Comedi core module")
	MODULE_LICENSE ("GPL")
	module_param (comedi_autoconfig, bool, 0444)
	module_param (comedi_num_legacy_minors, int, 0444)
void	do_become_nonbusy (comedi_device *dev, comedi_subdevice *s)
void	comedi_unmap (struct vm_area_struct *area)
	module_init (comedi_init)
	module_exit (comedi_cleanup)
void	comedi_error (const comedi_device *dev, const char *s)
void	comedi_event (comedi_device *dev, comedi_subdevice *s)
void	comedi_set_subdevice_runflags (comedi_subdevice *s, unsigned mask, unsigned bits)
unsigned	comedi_get_subdevice_runflags (comedi_subdevice *s)
void	comedi_device_init (comedi_device *dev)
void	comedi_device_cleanup (comedi_device *dev)
int	comedi_alloc_board_minor (struct device *hardware_device)
void	comedi_free_board_minor (unsigned minor)
int	comedi_alloc_subdevice_minor (comedi_device *dev, comedi_subdevice *s)
void	comedi_free_subdevice_minor (comedi_subdevice *s)
struct comedi_device_file_info *	comedi_get_device_file_info (unsigned minor)
Variables
int	comedi_autoconfig = 1
int	comedi_num_legacy_minors = 0
struct file_operations	comedi_fops
struct class *	comedi_class = NULL

---

Define Documentation

#define __NO_VERSION__

Definition at line 26 of file comedi_fops.c.

#define MAX_SAMPLES   256

Definition at line 647 of file comedi_fops.c.

#define TIMER_nanosec   5

---

Function Documentation

int comedi_alloc_board_minor

(

struct device *

hardware_device

)

Definition at line 2148 of file comedi_fops.c.

int comedi_alloc_subdevice_minor	(	comedi_device *	dev,
		comedi_subdevice *	s
	)

Definition at line 2249 of file comedi_fops.c.

void comedi_device_cleanup

(

comedi_device *

dev

)

Definition at line 2139 of file comedi_fops.c.

void comedi_device_init

(

comedi_device *

dev

)

Definition at line 2131 of file comedi_fops.c.

void comedi_error	(	const comedi_device *	dev,
		const char *	s
	)

Definition at line 2023 of file comedi_fops.c.

void comedi_event	(	comedi_device *	dev,
		comedi_subdevice *	s
	)

Definition at line 2029 of file comedi_fops.c.

void comedi_free_board_minor

(

unsigned

minor

)

Definition at line 2221 of file comedi_fops.c.

void comedi_free_subdevice_minor

(

comedi_subdevice *

s

)

Definition at line 2317 of file comedi_fops.c.

struct comedi_device_file_info* comedi_get_device_file_info

(

unsigned

minor

)

[read]

Definition at line 2342 of file comedi_fops.c.

unsigned comedi_get_subdevice_runflags

(

comedi_subdevice *

s

)

Definition at line 2101 of file comedi_fops.c.

void comedi_set_subdevice_runflags	(	comedi_subdevice *	s,
		unsigned	mask,
		unsigned	bits
	)

Definition at line 2090 of file comedi_fops.c.

void comedi_unmap

(

struct vm_area_struct *

area

)

Definition at line 1409 of file comedi_fops.c.

void do_become_nonbusy	(	comedi_device *	dev,
		comedi_subdevice *	s
	)

Definition at line 1758 of file comedi_fops.c.

MODULE_AUTHOR

(

"http://www.comedi.org"

)

MODULE_DESCRIPTION

(

"Comedi core module"

)

module_exit

(

comedi_cleanup

)

module_init

(

comedi_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	comedi_num_legacy_minors	,
		int	,
		0444
	)

module_param	(	comedi_autoconfig	,
		bool	,
		0444
	)

---

Variable Documentation

int comedi_autoconfig = 1

Definition at line 63 of file comedi_fops.c.

struct class* comedi_class = NULL

Definition at line 1920 of file comedi_fops.c.

struct file_operations comedi_fops

Initial value:

 {
      owner:THIS_MODULE,



      ioctl:comedi_ioctl,




      open:comedi_open,
      release:comedi_close,
      read:comedi_read,
      write:comedi_write,
      mmap:comedi_mmap,
      poll:comedi_poll,
      fasync:comedi_fasync,
}

Definition at line 1901 of file comedi_fops.c.

int comedi_num_legacy_minors = 0

Definition at line 66 of file comedi_fops.c.