Re: Question about a metatable's name in luasocket

[Chunlin Zhang <zhangchunlin@...>]

Luiz Henrique de Figueiredo wrote:
> > Why the code below(tcp.c in luasocket) use "tcp{master}"?
> > My question is about "{}" in metatable's name.
>
> These metatables names are used only internally and can be anything.
Does the manual(or PIL) mention this usage?
I have not read about this.I want to know more about the detail to 
understand the code of luasocket.
Thanks!