runtime.loadConstantSet(rb_mConstants, com.kenai.constantine.platform.Shutdown.class);
runtime.loadConstantSet(rb_mConstants, com.kenai.constantine.platform.TCP.class);
runtime.loadConstantSet(rb_mConstants, com.kenai.constantine.platform.NameInfo.class);
// mandatory constants we haven't implemented
rb_mConstants.fastSetConstant("MSG_OOB", runtime.newFixnum(MSG_OOB));
rb_mConstants.fastSetConstant("MSG_PEEK", runtime.newFixnum(MSG_PEEK));
rb_mConstants.fastSetConstant("MSG_DONTROUTE", runtime.newFixnum(MSG_DONTROUTE));
// constants webrick crashes without
rb_mConstants.fastSetConstant("AI_PASSIVE", runtime.newFixnum(1));