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* by kern/kern_conf.c and fs/devfs/...		* by kern/kern_conf.c and fs/devfs/...
*/		*/

#ifndef _FS_DEVFS_DEVFS_INT_H_		#ifndef _FS_DEVFS_DEVFS_INT_H_
#define _FS_DEVFS_DEVFS_INT_H_		#define _FS_DEVFS_DEVFS_INT_H_

#include <sys/queue.h>		#include <sys/queue.h>

#ifdef _KERNEL

struct devfs_dirent;		struct devfs_dirent;
struct devfs_mount;		struct devfs_mount;

struct cdev_privdata {		struct cdev_privdata {
struct file *cdpd_fp;		struct file *cdpd_fp;
void *cdpd_data;		void *cdpd_data;
void (cdpd_dtr)(void );		void (cdpd_dtr)(void );
LIST_ENTRY(cdev_privdata) cdpd_list;		LIST_ENTRY(cdev_privdata) cdpd_list;
Show All 20 Lines	#define CDP_UNREF_DTR (1 << 2)
void *cdp_dtr_cb_arg;		void *cdp_dtr_cb_arg;

LIST_HEAD(, cdev_privdata) cdp_fdpriv;		LIST_HEAD(, cdev_privdata) cdp_fdpriv;

struct mtx cdp_threadlock;		struct mtx cdp_threadlock;
};		};

#define cdev2priv(c) __containerof(c, struct cdev_priv, cdp_c)		#define cdev2priv(c) __containerof(c, struct cdev_priv, cdp_c)

		#ifdef _KERNEL

struct cdev *devfs_alloc(int);		struct cdev *devfs_alloc(int);
int devfs_dev_exists(const char *);		int devfs_dev_exists(const char *);
void devfs_free(struct cdev *);		void devfs_free(struct cdev *);
void devfs_create(struct cdev *);		void devfs_create(struct cdev *);
void devfs_destroy(struct cdev *);		void devfs_destroy(struct cdev *);
void devfs_destroy_cdevpriv(struct cdev_privdata *);		void devfs_destroy_cdevpriv(struct cdev_privdata *);

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