// PingAsync returns an instance of a type that can be used to get the result of
// the RPC at some future time by invoking the Receive function on the returned
// instance.
//
// See Ping for the blocking version and more details.
func (c *Client) PingAsync() FuturePingResult {
id := c.NextID()
cmd, err := btcjson.NewPingCmd(id)
if err != nil {
return newFutureError(err)
}
return c.sendCmd(cmd)
}
// makePing generates the cmd structure for ping commands.
func makePing(args []interface{}) (btcjson.Cmd, error) {
return btcjson.NewPingCmd("btcctl")
}