Lines Matching defs:to
72 extern __kernel_size_t __copy_user(void *to, const void *from,
75 extern __kernel_size_t copy_to_user(void __user *to, const void *from,
77 extern __kernel_size_t copy_from_user(void *to, const void __user *from,
80 static inline __kernel_size_t __copy_to_user(void __user *to, const void *from,
83 return __copy_user((void __force *)to, from, n);
85 static inline __kernel_size_t __copy_from_user(void *to,
89 return __copy_user(to, (const void __force *)from, n);
97 * @x: Value to copy to user space.
102 * This macro copies a single simple value from kernel space to user
106 * @ptr must have pointer-to-simple-variable type, and @x must be assignable
107 * to the result of dereferencing @ptr.
116 * @x: Variable to store result.
121 * This macro copies a single simple variable from user space to kernel
125 * @ptr must have pointer-to-simple-variable type, and the result of
126 * dereferencing @ptr must be assignable to @x without a cast.
129 * On error, the variable @x is set to zero.
136 * @x: Value to copy to user space.
141 * This macro copies a single simple value from kernel space to user
145 * @ptr must have pointer-to-simple-variable type, and @x must be assignable
146 * to the result of dereferencing @ptr.
158 * @x: Variable to store result.
163 * This macro copies a single simple variable from user space to kernel
167 * @ptr must have pointer-to-simple-variable type, and the result of
168 * dereferencing @ptr must be assignable to @x without a cast.
174 * On error, the variable @x is set to zero.