Struct CompletionFuture 

pub struct CompletionFuture<T> { /* private fields */ }

A future that resolves when an Apple completion handler fires.

Created by [completion_channel]. The sender half is passed into the Objective-C block; the future half is returned to the caller.

Implementations

impl<T: Send> CompletionFuture<T>

pub fn block_on(self) -> Result<T>

Block the current thread until the completion handler fires.

This is a convenience for callers who don’t have an async runtime. Uses a condvar internally – no external dependencies required.

Trait Implementations

impl<T: Send> Future for CompletionFuture<T>

type Output = Result<T, Error>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

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

impl<T: Send> Send for CompletionFuture<T>