Crate libasync 

Bindings for the core of the fuchsia driver framework C API

Modules

callback_state

Helpers for writing futures against the C-based async API

Structs

AfterDeadline

A future that represents a deferral to a future time.

AsyncDispatcher

A reference to a dispatcher that supports the v4 async api’s reference counting operations, and so can be held safely without a lifetime.

AsyncDispatcherRef

An unowned reference to a driver runtime dispatcher such as is produced by calling [AsyncDispatcher::release]. When this object goes out of scope it won’t shut down the dispatcher, leaving that up to the driver runtime or another owner.

CurrentDispatcher

A placeholder for the currently active dispatcher. Use GetAsyncDispatcher::get_async_dispatcher to access it when needed.

DetectDispatcher

Implements a dispatcher that is either set at construction or detected and cached on first use.

JoinHandle

A handle for a task that will detach on drop. Returned by [OnDispatcher::spawn].

OnInterrupt

A stream that yields notifications whenever a Zircon interrupt fires on a libasync dispatcher.

OnSignals

A future that completes when specified signals are asserted on a Zircon handle.

Task

The future returned by crate::OnDispatcher::compute. If this is dropped, the task will be cancelled.

Traits

AsAsyncDispatcherRef

A trait for things that can be represented as an AsyncDispatcherRef.

DispatcherInterruptExt

Extension trait adding interrupt listening capabilities to types providing an async dispatcher.

DispatcherSignalExt

Implements methods for setting and waiting on signals on a dispatcher.

DispatcherTimerExt

Implements methods used for setting and waiting on timers on a dispatcher.

GetAsyncDispatcher

A trait for things that can be represented as an AsyncDispatcher.

OnDispatcher

A trait that can be used to access a lifetime-constrained dispatcher in a generic way.

TaskCallback

A marker trait for a callback that can be used with [Dispatcher::post_task_sync].

Type Aliases

OnSignalsRef

Alias for the common case where OnSignals is used with zx::HandleRef.