Struct UserPtr

pub struct UserPtr;

Userspace pointer

Trait Implementations

impl Clone for UserPtr

fn clone(&self) -> UserPtr

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UserPtr

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Method for UserPtr

const MEMORY: Memory = Memory::UserPtr

Corresponding memory type

impl MethodImpl for UserPtr

fn init(buffer: &Buffer, _fd: RawFd) -> Result<*mut u8>

Initialize pointer to data

fn done(buffer: &Buffer, pointer: *mut u8)

Deinitialize pointer to data

fn update(buffer: &mut Buffer, pointer: *mut u8)

Update buffer before enqueueing

impl Copy for UserPtr