ReadingWaiter

ariel_os::sensors::sensor

Struct ReadingWaiter 

pub struct ReadingWaiter { /* private fields */ }
Available on crate feature sensors only.
Expand description

Future returned by Sensor::wait_for_reading().

Implementations§

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impl ReadingWaiter

pub fn new( fut: ReceiveFuture<'static, Result<Samples, ReadingError>>, ) -> ReadingWaiter ⓘ

Creates a new Future to send back Samples.

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For sensor driver implementors only.

pub fn new_err(err: ReadingError) -> ReadingWaiter ⓘ

Creates a new Future to send back an error that happened when obtaining a reading.

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For sensor driver implementors only.

Trait Implementations§

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impl Future for ReadingWaiter

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type Output = Result<Samples, ReadingError>

The type of value produced on completion.
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fn poll( self: Pin<&mut ReadingWaiter>, cx: &mut Context<'_>, ) -> Poll<<ReadingWaiter as Future>::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more

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