stat.c File Reference

#include <linux/export.h>
#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/file.h>
#include <linux/highuid.h>
#include <linux/fs.h>
#include <linux/namei.h>
#include <linux/security.h>
#include <linux/syscalls.h>
#include <linux/pagemap.h>
#include <asm/uaccess.h>
#include <asm/unistd.h>

Go to the source code of this file.

Macros
#define	choose_32_64(a, b)   b
#define	valid_dev(x)   choose_32_64(old_valid_dev,new_valid_dev)(x)
#define	encode_dev(x)   choose_32_64(old_encode_dev,new_encode_dev)(x)
#define	INIT_STRUCT_STAT_PADDING(st)   memset(&st, 0, sizeof(st))

Functions
void	generic_fillattr (struct inode *inode, struct kstat *stat)
	EXPORT_SYMBOL (generic_fillattr)
int	vfs_getattr (struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
	EXPORT_SYMBOL (vfs_getattr)
int	vfs_fstat (unsigned int fd, struct kstat *stat)
	EXPORT_SYMBOL (vfs_fstat)
int	vfs_fstatat (int dfd, const char __user *filename, struct kstat *stat, int flag)
	EXPORT_SYMBOL (vfs_fstatat)
int	vfs_stat (const char __user *name, struct kstat *stat)
	EXPORT_SYMBOL (vfs_stat)
int	vfs_lstat (const char __user *name, struct kstat *stat)
	EXPORT_SYMBOL (vfs_lstat)
	SYSCALL_DEFINE2 (newstat, const char __user *, filename, struct stat __user *, statbuf)
	SYSCALL_DEFINE2 (newlstat, const char __user *, filename, struct stat __user *, statbuf)
	SYSCALL_DEFINE4 (newfstatat, int, dfd, const char __user *, filename, struct stat __user *, statbuf, int, flag)
	SYSCALL_DEFINE2 (newfstat, unsigned int, fd, struct stat __user *, statbuf)
	SYSCALL_DEFINE4 (readlinkat, int, dfd, const char __user *, pathname, char __user *, buf, int, bufsiz)
	SYSCALL_DEFINE3 (readlink, const char __user *, path, char __user *, buf, int, bufsiz)
void	__inode_add_bytes (struct inode *inode, loff_t bytes)
void	inode_add_bytes (struct inode *inode, loff_t bytes)
	EXPORT_SYMBOL (inode_add_bytes)
void	inode_sub_bytes (struct inode *inode, loff_t bytes)
	EXPORT_SYMBOL (inode_sub_bytes)
loff_t	inode_get_bytes (struct inode *inode)
	EXPORT_SYMBOL (inode_get_bytes)
void	inode_set_bytes (struct inode *inode, loff_t bytes)
	EXPORT_SYMBOL (inode_set_bytes)

Macro Definition Documentation

#define choose_32_64	(		a,
			b
	)		b

Definition at line 197 of file stat.c.

#define encode_dev

(

x

)

choose_32_64(old_encode_dev,new_encode_dev)(x)

Definition at line 201 of file stat.c.

#define INIT_STRUCT_STAT_PADDING

(

st

)

memset(&st, 0, sizeof(st))

Definition at line 204 of file stat.c.

#define valid_dev

(

x

)

choose_32_64(old_valid_dev,new_valid_dev)(x)

Definition at line 200 of file stat.c.

Function Documentation

void __inode_add_bytes	(	struct inode *	inode,
		loff_t	bytes
	)

Definition at line 421 of file stat.c.

EXPORT_SYMBOL

(

generic_fillattr

)

EXPORT_SYMBOL

(

vfs_getattr

)

EXPORT_SYMBOL

(

vfs_fstat

)

EXPORT_SYMBOL

(

vfs_fstatat

)

EXPORT_SYMBOL

(

vfs_stat

)

EXPORT_SYMBOL

(

vfs_lstat

)

EXPORT_SYMBOL

(

inode_add_bytes

)

EXPORT_SYMBOL

(

inode_sub_bytes

)

EXPORT_SYMBOL

(

inode_get_bytes

)

EXPORT_SYMBOL

(

inode_set_bytes

)

void generic_fillattr	(	struct inode *	inode,
		struct kstat *	stat
	)

Definition at line 21 of file stat.c.

void inode_add_bytes	(	struct inode *	inode,
		loff_t	bytes
	)

Definition at line 432 of file stat.c.

loff_t inode_get_bytes

(

struct inode *

inode

)

Definition at line 456 of file stat.c.

void inode_set_bytes	(	struct inode *	inode,
		loff_t	bytes
	)

Definition at line 468 of file stat.c.

void inode_sub_bytes	(	struct inode *	inode,
		loff_t	bytes
	)

Definition at line 441 of file stat.c.

SYSCALL_DEFINE2	(	newstat	,
		const char __user *	,
		filename	,
		struct stat __user *	,
		statbuf
	)

Definition at line 244 of file stat.c.

SYSCALL_DEFINE2	(	newlstat	,
		const char __user *	,
		filename	,
		struct stat __user *	,
		statbuf
	)

Definition at line 255 of file stat.c.

SYSCALL_DEFINE2	(	newfstat	,
		unsigned	int,
		fd	,
		struct stat __user *	,
		statbuf
	)

Definition at line 282 of file stat.c.

SYSCALL_DEFINE3	(	readlink	,
		const char __user *	,
		path	,
		char __user *	,
		buf	,
		int	,
		bufsiz
	)

Definition at line 321 of file stat.c.

SYSCALL_DEFINE4	(	newfstatat	,
		int	,
		dfd	,
		const char __user *	,
		filename	,
		struct stat __user *	,
		statbuf	,
		int	,
		flag
	)

Definition at line 269 of file stat.c.

SYSCALL_DEFINE4	(	readlinkat	,
		int	,
		dfd	,
		const char __user *	,
		pathname	,
		char __user *	,
		buf	,
		int	,
		bufsiz
	)

Definition at line 293 of file stat.c.

int vfs_fstat	(	unsigned int	fd,
		struct kstat *	stat
	)

Definition at line 58 of file stat.c.

int vfs_fstatat	(	int	dfd,
		const char __user *	filename,
		struct kstat *	stat,
		int	flag
	)

Definition at line 72 of file stat.c.

int vfs_getattr	(	struct vfsmount *	mnt,
		struct dentry *	dentry,
		struct kstat *	stat
	)

Definition at line 40 of file stat.c.

int vfs_lstat	(	const char __user *	name,
		struct kstat *	stat
	)

Definition at line 105 of file stat.c.

int vfs_stat	(	const char __user *	name,
		struct kstat *	stat
	)

Definition at line 99 of file stat.c.