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shackle src shackle_protocol.erl
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src/shackle_protocol.erl

-module(shackle_protocol).
-include("shackle_internal.hrl").
%% callbacks
-callback close(Socket :: socket()) ->
ok.
-callback connect(Address :: inet_address(), Port :: inet_port(),
SocketOptions :: socket_options()) ->
{ok, Socket :: socket()} |
{error, atom()}.
-callback send(Socket :: socket(), iodata()) ->
ok |
{error, atom()}.
-callback setopts(Socket :: socket(), [gen_tcp:option() | gen_udp:option()]) ->
ok |
{error, atom()}.