thread.md

std.thread

Thread creation, management, and parallelism utilities.

All functions are backed by the Rust runtime.

Types

Thread

A handle to a spawned thread.

struct Thread:
    let id: Int = 0

Functions

spawn(f: fn() -> Void) -> Thread

Spawns a new thread executing the given function. Returns a Thread handle.

thread_join(self: Thread) -> Void

Waits for the thread to finish execution.

sleep(ms: Int) -> Void

Suspends the current thread for ms milliseconds.

available_parallelism() -> Int

Returns the number of logical CPUs available on the system.

Examples

load std.thread

fn worker() -> Void:
    thread.sleep(100)

fn main() -> Int:
    let t = thread.spawn(worker)
    thread.thread_join(t)
    let n = thread.available_parallelism()
    return 0