Function signal

crates/vm/src/stdlib/_signal.rs:194–200

(
        _signalnum: i32,
        _handler: PyObjectRef,
        vm: &VirtualMachine,
    )

    #[cfg(not(any(unix, windows)))]
    #[pyfunction]
    pub fn signal(
        _signalnum: i32,
        _handler: PyObjectRef,
        vm: &VirtualMachine,
    ) -> PyResult<Option<PyObjectRef>> {
        Err(vm.new_not_implemented_error("signal is not implemented on this platform"))
    }

    #[cfg(any(unix, windows))]
    #[pyfunction]