rustHow to detach a thread in Rust?
Threads in Rust can be detached using the detach()
method on a JoinHandle
instance. This method will return a Result<()>
indicating whether the thread was successfully detached.
use std::thread;
let handle = thread::spawn(|| {
println!("Hello from a thread!");
});
handle.detach();
The code above will create a new thread and detach it immediately.
use std::thread;
- imports thethread
module from the standard library.let handle = thread::spawn(|| {
- creates a new thread and stores aJoinHandle
instance in thehandle
variable.println!("Hello from a thread!");
- prints a message from the thread.handle.detach();
- detaches the thread.
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