pub unsafe fn WsCreateChannel(
    channeltype: WS_CHANNEL_TYPE,
    channelbinding: WS_CHANNEL_BINDING,
    properties: Option<&[WS_CHANNEL_PROPERTY]>,
    securitydescription: Option<*const WS_SECURITY_DESCRIPTION>,
    channel: *mut *mut WS_CHANNEL,
    error: Option<*const WS_ERROR>
) -> Result<()>