Struct ShellHandle

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

Implementations

impl<T> ShellHandle<T>

pub fn signal(&self, signal: c_int)

pub fn join(self) -> Result<T, Box<dyn Any + Send + 'static>>

Methods from Deref<Target = JoinHandle<T>>

pub fn thread(&self) -> &Thread

Extracts a handle to the underlying thread.

Examples

use std::thread;

let builder = thread::Builder::new();

let join_handle: thread::JoinHandle<_> = builder.spawn(|| {
    // some work here
}).unwrap();

let thread = join_handle.thread();
println!("thread id: {:?}", thread.id());

pub fn is_finished(&self) -> bool

Checks if the associated thread has finished running its main function.

is_finished supports implementing a non-blocking join operation, by checking is_finished, and calling join if it returns true. This function does not block. To block while waiting on the thread to finish, use join.

This might return true for a brief moment after the thread’s main function has returned, but before the thread itself has stopped running. However, once this returns true, join can be expected to return quickly, without blocking for any significant amount of time.

Trait Implementations

impl<T> Deref for ShellHandle<T>

type Target = JoinHandle<T>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.