Lines Matching refs:pollable

40   /// `pollable` represents a single I/O event which may be ready, or not.
42   resource pollable {
43     /// Return the readiness of a pollable. This function never blocks.
45     /// Returns `true` when the pollable is ready, and `false` otherwise.
48     /// `block` returns immediately if the pollable is ready, and otherwise
52     /// containing only this pollable.
69   /// A timeout can be implemented by adding a pollable from the
77   poll: func(in: list<borrow<pollable>>) -> list<u32>;
90   use poll.{pollable};
114   /// use the `subscribe` function to obtain a `pollable` which can be polled
129     /// pollable given by `subscribe` will be ready when more bytes are
160     /// Create a `pollable` which will resolve once either the specified stream
163     /// The created `pollable` is a child resource of the `input-stream`.
165     /// all derived `pollable`s created with this function are dropped.
167     subscribe: func() -> pollable;
176   /// accept data, the `subscribe` function to obtain a `pollable` which can be
190     /// When this function returns 0 bytes, the `subscribe` pollable will
218     /// let pollable = this.subscribe();
221     ///     pollable.block();
230     /// pollable.block();
244     /// completed. The `subscribe` pollable will become ready when the
252     /// Create a `pollable` which will resolve once the output-stream
254     /// pollable is ready, `check-write` will return `ok(n)` with n>0, or an
257     /// If the stream is closed, this pollable is always ready immediately.
259     /// The created `pollable` is a child resource of the `output-stream`.
261     /// all derived `pollable`s created with this function are dropped.
263     subscribe: func() -> pollable;
281     /// let pollable = this.subscribe();
284     ///     pollable.block();
292     /// pollable.block();