#ifndef _LINUX_SEQ_FILE_H

#define _LINUX_SEQ_FILE_H

#include <linux/types.h>

#include <linux/string.h>

#include <linux/mutex.h>

#include <linux/cpumask.h>

#include <linux/nodemask.h>

struct seq_operations;

struct file;

struct path;

struct inode;

struct dentry;

struct seq_file {

	char *buf;

	size_t size;

	size_t from;

	size_t count;

	loff_t index;

	u64 version;

	struct mutex lock;

	const struct seq_operations *op;

	void *private;

};

struct seq_operations {

	void * (*start) (struct seq_file *m, loff_t *pos);

	void (*stop) (struct seq_file *m, void *v);

	void * (*next) (struct seq_file *m, void *v, loff_t *pos);

	int (*show) (struct seq_file *m, void *v);

};

#define SEQ_SKIP 1

int seq_open(struct file *, const struct seq_operations *);

ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);

loff_t seq_lseek(struct file *, loff_t, int);

int seq_release(struct inode *, struct file *);

int seq_escape(struct seq_file *, const char *, const char *);

int seq_putc(struct seq_file *m, char c);

int seq_puts(struct seq_file *m, const char *s);

int seq_printf(struct seq_file *, const char *, ...)

	__attribute__ ((format (printf,2,3)));

int seq_path(struct seq_file *, struct path *, char *);

int seq_dentry(struct seq_file *, struct dentry *, char *);

int seq_path_root(struct seq_file *m, struct path *path, struct path *root,

		  char *esc);

{

}

static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask)

{

	return seq_bitmap(m, mask->bits, MAX_NUMNODES);

}

int seq_bitmap_list(struct seq_file *m, unsigned long *bits,

		unsigned int nr_bits);

static inline int seq_cpumask_list(struct seq_file *m, cpumask_t *mask)

{

	return seq_bitmap_list(m, mask->bits, NR_CPUS);

}

static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask)

{

	return seq_bitmap_list(m, mask->bits, MAX_NUMNODES);

}

int single_open(struct file *, int (*)(struct seq_file *, void *), void *);

int single_release(struct inode *, struct file *);

void *__seq_open_private(struct file *, const struct seq_operations *, int);

int seq_open_private(struct file *, const struct seq_operations *, int);

int seq_release_private(struct inode *, struct file *);

#define SEQ_START_TOKEN ((void *)1)

/*

 * Helpers for iteration over list_head-s in seq_files

 */

extern struct list_head *seq_list_start(struct list_head *head,

		loff_t pos);

extern struct list_head *seq_list_start_head(struct list_head *head,

		loff_t pos);

extern struct list_head *seq_list_next(void *v, struct list_head *head,

		loff_t *ppos);

#endif