Lines Matching refs:UserPtr

25 pub struct UserPtr(*mut c_void);
27 impl UserPtr {
28     /// Create a `UserPtr` from an integer representing the userspace address.
34     /// Create a `UserPtr` from a pointer representing the userspace address.
61     pub fn wrapping_byte_add(self, add: usize) -> UserPtr {
62         UserPtr(self.0.wrapping_byte_add(add))
95 /// use kernel::uaccess::{UserPtr, UserSlice};
97 /// fn bytes_add_one(uptr: UserPtr, len: usize) -> Result {
116 /// use kernel::uaccess::{UserPtr, UserSlice};
119 /// fn is_valid(uptr: UserPtr, len: usize) -> Result<bool> {
129 /// fn get_bytes_if_valid(uptr: UserPtr, len: usize) -> Result<KVec<u8>> {
150     ptr: UserPtr,
167     pub fn new(ptr: UserPtr, length: usize) -> Self {
215     ptr: UserPtr,
447     ptr: UserPtr,
641 fn raw_strncpy_from_user(dst: &mut [MaybeUninit<u8>], src: UserPtr) -> Result<usize> {