Method in task · Channel compiler

`Channel::capacity`

pub fn capacity() -> int

Import

use task::{Channel};

Returns the most values the channel can hold.

Called on a Channel value as value.capacity(…).

Returns#

int

Channel: A bounded queue for passing values between tasks.
Channel::send: Adds value to the channel, waiting while it is full (a suspension point).
Channel::try_send: Adds value if there is room, without waiting.
Channel::recv: Takes the oldest value, waiting while the channel is empty (a suspension point).
Channel::try_recv: Takes the oldest value if there is one, without waiting.
Channel::close: Closes the channel: no more values can be sent.
Channel::len: Returns the number of values waiting to be received.
Channel::is_closed: Returns true once close has been called.