mrb_value
mrb_io_s_for_fd(mrb_state *mrb, mrb_value klass)
{
mrb_value io = mrb_obj_value(mrb_data_object_alloc(mrb, mrb_class_ptr(klass), NULL, &mrb_io_type));
return mrb_io_initialize(mrb, io);
}
mrb_value
mrb_io_s_for_fd(mrb_state *mrb, mrb_value klass)
{
struct RClass *c = mrb_class_ptr(klass);
enum mrb_vtype ttype = MRB_INSTANCE_TT(c);
mrb_value obj;
/* copied from mrb_instance_alloc() */
if (ttype == 0) ttype = MRB_TT_OBJECT;
obj = mrb_obj_value((struct RObject*)mrb_obj_alloc(mrb, ttype, c));
return mrb_io_initialize(mrb, obj);
}