[question] Close socket from TCP client

[sergiotudela]

Hi,

Regarding the API to close a socket a int is expected as id,

https://github.com/Diaoul/arduino-ESP8266/blob/master/ESP8266.cpp#L431

And from the examples: https://github.com/Diaoul/arduino-ESP8266/blob/master/examples/Complete/Complete.ino#L154 that parameter is not present.

What value should I take? Maybe getId() https://github.com/Diaoul/arduino-ESP8266/blob/master/ESP8266.cpp#L556 ?

Note: https://github.com/esp8266/esp8266-wiki/wiki/at_0.9.1