pub enum QoS {
AtMostOnce,
AtLeastOnce,
ExactlyOnce,
}
Expand description
Packet delivery Quality of Service level.
Variants
AtMostOnce
QoS 0
. No ack needed.
AtLeastOnce
QoS 1
. One ack needed.
ExactlyOnce
QoS 2
. Two acks needed.
Trait Implementations
impl Copy for QoS
impl Eq for QoS
impl StructuralEq for QoS
impl StructuralPartialEq for QoS
Auto Trait Implementations
impl RefUnwindSafe for QoS
impl Send for QoS
impl Sync for QoS
impl Unpin for QoS
impl UnwindSafe for QoS
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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