Struct Blocking 

pub struct Blocking { /* private fields */ }

Available on crate feature executor only.

Executor construct to block future until completion.

Implementations

impl Blocking

pub fn new(parallelism: usize) -> Blocking

Creates an executor to run future and its assistant tasks.

Notable behaviors

• 0 means thread::available_parallelism.
• 1 behaves identical to block_on.

pub fn block_on<T, F>(self, future: F) -> <F as Future>::Output

where T: Send + 'static, F: Future<Output = T> + Send + 'static,

Blocks current thread and runs given future until completion.

All task will be cancelled sooner or later after return.

Uses spawn to spawn assistant tasks.