pub struct NULL { /* private fields */ }
Expand description
RFC 1035, DOMAIN NAMES - IMPLEMENTATION AND SPECIFICATION, November 1987
3.3.10. NULL RDATA format (EXPERIMENTAL)
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
/ <anything> /
/ /
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
Anything at all may be in the RDATA field so long as it is 65535 octets
or less.
NULL records cause no additional section processing. NULL RRs are not
allowed in Zone Files. NULLs are used as placeholders in some
experimental extensions of the DNS.
Implementations
Trait Implementations
impl Eq for NULL
impl StructuralEq for NULL
impl StructuralPartialEq for NULL
Auto Trait Implementations
impl RefUnwindSafe for NULL
impl Send for NULL
impl Sync for NULL
impl Unpin for NULL
impl UnwindSafe for NULL
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more