extlib_port_closedP__STUB 3415 src/extlib.c   static SCM_DEFINE_SUBR(extlib_port_closedP__STUB, 1, 0, SCM_OBJ(&extlib_port_closedP__NAME), extlib_port_closedP, NULL, NULL);
extlib_port_closedP__STUB 6062 src/extlib.c     SCM_DEFINE(module, "port-closed?", SCM_OBJ(&extlib_port_closedP__STUB));