Function ws2_32::WSASendTo

pub unsafe extern "system" fn WSASendTo(
    s: SOCKET, 
    lpBuffers: LPWSABUF, 
    dwBufferCount: DWORD, 
    lpNumberOfBytesSent: LPDWORD, 
    dwFlags: DWORD, 
    lpTo: *const SOCKADDR, 
    iToLen: c_int, 
    lpOverlapped: LPWSAOVERLAPPED, 
    lpCompletionRoutine: LPWSAOVERLAPPED_COMPLETION_ROUTINE
) -> c_int