Function WSASendTo

pub unsafe fn WSASendTo(
    s: SOCKET,
    lpbuffers: &[WSABUF],
    lpnumberofbytessent: Option<*mut u32>,
    dwflags: u32,
    lpto: Option<*const SOCKADDR>,
    itolen: i32,
    lpoverlapped: Option<*mut OVERLAPPED>,
    lpcompletionroutine: LPWSAOVERLAPPED_COMPLETION_ROUTINE,
) -> i32