file.h File Reference

#include <linux/fs.h>
#include <linux/fcntl.h>
#include <linux/pid.h>
#include <linux/cleanup.h>

Include dependency graph for file.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	fd

Macros
#define	FMODE_LSEEK   0x00000004
#define	FMODE_PREAD   0x00000008
#define	FMODE_PWRITE   0x00000010
#define	fd_empty(f)   ((f).file == NULL)
#define	fd_file(f)   ((f).file)
#define	fd_valid(f)   (fd_file(f) != NULL)
#define	fd_t   struct fd

Functions
int	nonseekable_open (struct inode *inode, struct file *filp)
void	fput (struct file *file)
int	get_unused_fd_flags (unsigned flags)
void	put_unused_fd (unsigned int fd)
void	fd_install (unsigned int fd, struct file *file)
struct file *	file_clone_open (struct file *file)

Macro Definition Documentation

fd_empty

#define fd_empty

(

f

)

((f).file == NULL)

fd_file

#define fd_file

(

f

)

((f).file)

fd_t

#define fd_t   struct fd

fd_valid

#define fd_valid

(

f

)

(fd_file(f) != NULL)

FMODE_LSEEK

#define FMODE_LSEEK   0x00000004

FMODE_PREAD

#define FMODE_PREAD   0x00000008

FMODE_PWRITE

#define FMODE_PWRITE   0x00000010

Function Documentation

fd_install()

void fd_install	(	unsigned int	fd,
		struct file *	file
	)

file_clone_open()

struct file * file_clone_open

(

struct file *

file

)

fput()

void fput

(

struct file *

file

)

get_unused_fd_flags()

int get_unused_fd_flags

(

unsigned

flags

)

nonseekable_open()

int nonseekable_open	(	struct inode *	inode,
		struct file *	filp
	)

put_unused_fd()

void put_unused_fd

(

unsigned int

fd

)