Function wasmer_wasix::syscalls::__asyncify_with_deep_sleep

pub(crate) fn __asyncify_with_deep_sleep<M: MemorySize, T, Fut>(
    ctx: FunctionEnvMut<'_, WasiEnv>,
    work: Fut,
) -> Result<AsyncifyAction<'_, T>, WasiError>
where
    T: Serialize + DeserializeOwned,
    Fut: Future<Output = T> + Send + Sync + 'static,

Asyncify takes the current thread and blocks on the async runtime associated with it thus allowed for asynchronous operations to execute. It has built in functionality to (optionally) timeout the IO, force exit the process, callback signals and pump synchronous IO engine

This will either return the ctx as the asyncify has completed successfully or it will return an WasiError which will exit the WASM call using asyncify and instead process it on a shared task