我已在C处写了这一职务:
void *PWNRetain(void *object) {
PWNObject *obj = (PWNObject *)object; // <-- looks stupid, I know :)
obj->retainCount++;
return obj;
}
重要的是,这将回到与其论点相同的点。 <代码>obj等于object
,还是我犯了另一点错误? 感谢:
我已在C处写了这一职务:
void *PWNRetain(void *object) {
PWNObject *obj = (PWNObject *)object; // <-- looks stupid, I know :)
obj->retainCount++;
return obj;
}
重要的是,这将回到与其论点相同的点。 <代码>obj等于object
,还是我犯了另一点错误? 感谢:
是的,这将回到C的同一点。 事实上,你不需要在第二行中明确表述,因为C允许从<代码>中删除*到其他点类型。
典型的情况是,人们将使用预先宣布其结构,以促成类型安全,但你的法典将发挥预期的作用,实际上将返回同一点。
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