[][src]Struct futures_channel::mpsc::Sender

pub struct Sender<T>(_);
[]

The transmission end of a bounded mpsc channel.

This value is created by the channel function.

Methods

impl<T> Sender<T>[src][]

Attempts to send a message on this Sender, returning the message if there was an error.

Send a message on the channel.

This function should only be called after poll_ready has reported that the channel is ready to receive a message.

Polls the channel to determine if there is guaranteed capacity to send at least one item without waiting.

Return value

This method returns:

  • Poll::Ready(Ok(_)) if there is sufficient capacity;
  • Poll::Pending if the channel may not have capacity, in which case the current task is queued to be notified once capacity is available;
  • Poll::Ready(Err(SendError)) if the receiver has been dropped.

Returns whether this channel is closed without needing a context.

Closes this channel from the sender side, preventing any new messages.

Disconnects this sender from the channel, closing it if there are no more senders left.

Trait Implementations

impl<T> Clone for Sender<T>[src][+]

Performs copy-assignment from source. Read more

impl<T: Debug> Debug for Sender<T>[src][+]

Auto Trait Implementations

impl<T> Send for Sender<T> where
    T: Send

impl<T> Sync for Sender<T> where
    T: Send

Blanket Implementations

impl<T> From for T[src][+]

impl<T, U> Into for T where
    U: From<T>, 
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impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
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impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> BorrowMut for T where
    T: ?Sized
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.