Linus TorvaldsLinux-2.6.12-rc21da177e21 years agoHistory
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#ifndef _ASM_GENERIC_UACCESS_H_#define _ASM_GENERIC_UACCESS_H_ /* * This macro should be used instead of __get_user() when accessing * values at locations that are not known to be aligned. */#define __get_user_unaligned(x, ptr)					\({									\	__typeof__ (*(ptr)) __x;					\	__copy_from_user(&__x, (ptr), sizeof(*(ptr))) ? -EFAULT : 0;	\	(x) = __x;							\})  /* * This macro should be used instead of __put_user() when accessing * values at locations that are not known to be aligned. */#define __put_user_unaligned(x, ptr)					\({									\	__typeof__ (*(ptr)) __x = (x);					\	__copy_to_user((ptr), &__x, sizeof(*(ptr))) ? -EFAULT : 0;	\}) #endif /* _ASM_GENERIC_UACCESS_H */