Struct Sender 

pub struct Sender<T> { /* private fields */ }

SPSC channel sender

SPSC 通道发送器

Implementations

impl<T> Sender<T>

pub async fn send(&self, value: T) -> Result<(), SendError<T>>

Send a message to the channel (async, waits if buffer is full)

Errors

Returns SendError::Closed if the receiver has been dropped

向通道发送消息（异步，如果缓冲区满则等待）

错误

如果接收器已被丢弃，返回 SendError::Closed

pub fn try_send(&self, value: T) -> Result<(), TrySendError<T>>

Try to send a message without blocking

Errors

• Returns TrySendError::Full if the buffer is full
• Returns TrySendError::Closed if the receiver has been dropped

尝试非阻塞地发送消息

错误

• 如果缓冲区满，返回 TrySendError::Full
• 如果接收器已被丢弃，返回 TrySendError::Closed

pub fn is_closed(&self) -> bool

Check if the channel is closed

检查通道是否已关闭

Trait Implementations

impl<T> Drop for Sender<T>

fn drop(&mut self)

Executes the destructor for this type.