# Struct bitflags::__core::thread::JoinHandle [−] [src]

    pub struct JoinHandle<T>(_);

1.0.0

An owned permission to join on a thread (block on its termination).

A `JoinHandle` detaches the child thread when it is dropped.

Due to platform restrictions, it is not possible to `Clone` this handle: the ability to join a child thread is a uniquely-owned permission.

## Methods

### `impl<T> JoinHandle<T>`

#### `fn thread(&self) -> &Thread`

Extracts a handle to the underlying thread

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

Waits for the associated thread to finish.

If the child thread panics, `Err` is returned with the parameter given to `panic`.

## Trait Implementations

### `impl<T> JoinHandleExt for JoinHandle<T>`1.9.0

#### `fn as_pthread_t(&self) -> usize`

#### `fn into_pthread_t(self) -> usize`

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