Function wasmer_wasix::syscalls::__sock_upgrade

pub(crate) fn __sock_upgrade<'a, F, Fut>(
    ctx: &'a mut FunctionEnvMut<'_, WasiEnv>,
    sock: Fd,
    rights: Rights,
    actor: F,
) -> Result<(), Errno>
where
    F: FnOnce(InodeSocket, Fdflags) -> Fut,
    Fut: Future<Output = Result<Option<InodeSocket>, Errno>> + 'a,

Replaces a socket with another socket in under an asynchronous runtime. This is used for opening sockets or connecting sockets which changes the fundamental state of the socket to another state machine