Struct PendingAck 

pub struct PendingAck {
    pub version: u64,
    pub sent_at: Instant,
    pub retransmit_count: u32,
    pub rto: Duration,
}

Available on crate feature sync only.

Tracks pending acknowledgments for a message

Fields

version: u64

Version that needs acknowledgment

sent_at: Instant

Time when the message was sent

retransmit_count: u32

Number of retransmissions

rto: Duration

Current retransmission timeout

Implementations

impl PendingAck

pub fn new(version: u64, rto: Duration) -> Self

Create a new pending ack

pub fn needs_retransmit(&self) -> bool

Check if retransmission is needed

pub fn retransmit(&mut self, backoff_multiplier: u32, max_rto: Duration)

Mark as retransmitted with updated timeout

pub fn time_until_retransmit(&self) -> Duration

Time until retransmission is needed

Trait Implementations

impl Clone for PendingAck

fn clone(&self) -> PendingAck

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PendingAck

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

Formats the value using the given formatter.