Function cleanup_gvproxy

crates/openshell-driver-vm/src/runtime.rs:1355–1362

(mut guard: Option<GvproxyGuard>)

}

fn cleanup_gvproxy(mut guard: Option<GvproxyGuard>) {
    if let Some(mut guard) = guard.take()
        && let Some(mut child) = guard.disarm()
    {
        let _ = child.kill();
        let _ = child.wait();
    }
}

fn check(ret: i32, func: &'static str) -> Result<(), String> {
    if ret < 0 {