Function _on_fork

crates/stdlib/src/_asyncio.rs:2560–2569

(vm: &VirtualMachine)

    /// Reset task state after fork in child process.
    #[pyfunction]
    fn _on_fork(vm: &VirtualMachine) -> PyResult<()> {
        // Clear current_tasks dict so child process doesn't inherit parent's tasks
        if let Ok(current_tasks) = get_current_tasks_dict(vm) {
            vm.call_method(&current_tasks, "clear", ())?;
        }
        // Clear the running loop and task
        *vm.asyncio_running_loop.borrow_mut() = None;
        *vm.asyncio_running_task.borrow_mut() = None;
        Ok(())
    }

    #[pyfunction]
    fn future_add_to_awaited_by(