uaccess.c File Reference

#include <linux/err.h>
#include <linux/highmem.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <asm/current.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <kern_util.h>
#include <os.h>

Go to the source code of this file.

Functions
pte_t *	virt_to_pte (struct mm_struct *mm, unsigned long addr)
int	copy_from_user (void *to, const void __user *from, int n)
	EXPORT_SYMBOL (copy_from_user)
int	copy_to_user (void __user *to, const void *from, int n)
	EXPORT_SYMBOL (copy_to_user)
int	strncpy_from_user (char *dst, const char __user *src, int count)
	EXPORT_SYMBOL (strncpy_from_user)
int	__clear_user (void __user *mem, int len)
int	clear_user (void __user *mem, int len)
	EXPORT_SYMBOL (clear_user)
int	strnlen_user (const void __user *str, int len)
	EXPORT_SYMBOL (strnlen_user)

Function Documentation

int __clear_user	(	void __user *	mem,
		int	len
	)

Definition at line 218 of file uaccess.c.

int clear_user	(	void __user *	mem,
		int	len
	)

Definition at line 223 of file uaccess.c.

int copy_from_user	(	void *	to,
		const void __user *	from,
		int	n
	)

Definition at line 142 of file uaccess.c.

int copy_to_user	(	void __user *	to,
		const void *	from,
		int	n
	)

Definition at line 164 of file uaccess.c.

EXPORT_SYMBOL

(

copy_from_user

)

EXPORT_SYMBOL

(

copy_to_user

)

EXPORT_SYMBOL

(

strncpy_from_user

)

EXPORT_SYMBOL

(

clear_user

)

EXPORT_SYMBOL

(

strnlen_user

)

int strncpy_from_user	(	char *	dst,
		const char __user *	src,
		int	count
	)

Definition at line 191 of file uaccess.c.

int strnlen_user	(	const void __user *	str,
		int	len
	)

Definition at line 247 of file uaccess.c.

pte_t* virt_to_pte	(	struct mm_struct *	mm,
		unsigned long	addr
	)

Definition at line 17 of file uaccess.c.