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# A small example for a network server:
LoadPackage("io");
Print("Waiting for TCP/IP connections...\n");
s := IO_socket(IO.PF_INET,IO.SOCK_STREAM,"tcp");
IO_bind(s,IO_MakeIPAddressPort("127.0.0.1",8000));
IO_listen(s,5); # Allow a backlog of 5 connections
terminate := false;
repeat
# We accept connections from everywhere:
t := IO_accept(s,IO_MakeIPAddressPort("0.0.0.0",0));
Print("Got connection...\n");
f := IO_WrapFD(t,IO.DefaultBufSize,IO.DefaultBufSize);
repeat
line := IO_ReadLine(f);
if line <> "" and line <> fail then
Print("Got line: ",line);
IO_Write(f,line);
IO_Flush(f);
if line = "QUIT\n" then
terminate := true;
fi;
fi;
until line = "" or line = fail;
Print("Connection terminated.\n");
IO_Close(f);
until terminate;
IO_close(s);
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