pub unsafe fn WsCreateServiceProxy(
    channeltype: WS_CHANNEL_TYPE,
    channelbinding: WS_CHANNEL_BINDING,
    securitydescription: Option<*const WS_SECURITY_DESCRIPTION>,
    properties: Option<&[WS_PROXY_PROPERTY]>,
    channelproperties: Option<&[WS_CHANNEL_PROPERTY]>,
    serviceproxy: *mut *mut WS_SERVICE_PROXY,
    error: Option<*const WS_ERROR>
) -> Result<()>