[erlang-questions] Question about gen_tcp:recv
flowerstars
theflowerstars@REDACTED
Tue Nov 1 21:15:19 CET 2011
Hi guys,
I am a beginner of learning erlang. My problem is whenever I call
gen_tcp:recv, I got {error, closed} all the time.
The procedure is as following:
1> Opts = [list, {packet, 0}, {active, false}, {reuseaddr, true}].
[list,{packet,0},{active,false},{reuseaddr,true}]
2> {ok, Sock} = gen_tcp:connect("pop.gmail.com", 995, Opts).
{ok,#Port<0.526>}
3> Res = gen_tcp:recv(Sock, 0).
{error, closed}
Is the problem about my code or about the pop server?
Thanks so much for your reply.
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