Constant PREPARE_ASYNC_NO_RESULT

Source
pub const PREPARE_ASYNC_NO_RESULT: u32 = u32::MAX; // 4_294_967_295u32
Expand description

Sentinel value in result_count_or_max_if_async as part of the prepare_call libcall which indicates that preparation is being done for an async function that produces no result, aka there is no return pointer.