pub fn path_open<'a>(
    ctx: &'a mut impl WasiUnstable + UserErrorConversion,
    memory: &'a dyn GuestMemory,
    arg0: i32,
    arg1: i32,
    arg2: i32,
    arg3: i32,
    arg4: i32,
    arg5: i64,
    arg6: i64,
    arg7: i32,
    arg8: i32
) -> impl Future<Output = Result<i32, Trap>> + 'a