uaccess_64.h File Reference

#include <linux/compiler.h>
#include <linux/errno.h>
#include <linux/lockdep.h>
#include <asm/alternative.h>
#include <asm/cpufeature.h>
#include <asm/page.h>

Go to the source code of this file.

Functions
__must_check unsigned long	copy_user_enhanced_fast_string (void *to, const void *from, unsigned len)
__must_check unsigned long	copy_user_generic_string (void *to, const void *from, unsigned len)
__must_check unsigned long	copy_user_generic_unrolled (void *to, const void *from, unsigned len)
__must_check unsigned long	_copy_to_user (void __user *to, const void *from, unsigned len)
__must_check unsigned long	_copy_from_user (void *to, const void __user *from, unsigned len)
__must_check unsigned long	copy_in_user (void __user *to, const void __user *from, unsigned len)
long	__copy_user_nocache (void *dst, const void __user *src, unsigned size, int zerorest)
unsigned long	copy_user_handle_tail (char *to, char *from, unsigned len, unsigned zerorest)

Function Documentation

long __copy_user_nocache	(	void *	dst,
		const void __user *	src,
		unsigned	size,
		int	zerorest
	)

__must_check unsigned long _copy_from_user	(	void *	to,
		const void __user *	from,
		unsigned	len
	)

__must_check unsigned long _copy_to_user	(	void __user *	to,
		const void *	from,
		unsigned	len
	)

__must_check unsigned long copy_in_user	(	void __user *	to,
		const void __user *	from,
		unsigned	len
	)

Definition at line 57 of file usercopy_64.c.

__must_check unsigned long copy_user_enhanced_fast_string	(	void *	to,
		const void *	from,
		unsigned	len
	)

__must_check unsigned long copy_user_generic_string	(	void *	to,
		const void *	from,
		unsigned	len
	)

__must_check unsigned long copy_user_generic_unrolled	(	void *	to,
		const void *	from,
		unsigned	len
	)

unsigned long copy_user_handle_tail	(	char *	to,
		char *	from,
		unsigned	len,
		unsigned	zerorest
	)

Definition at line 72 of file usercopy_64.c.