的C结构与指针自 [英] C structure with pointer to self

问题描述

它是更多钞票来定义一个指针，它指向型结构的结构？我的意思是：

Is it posible to define a structure with a pointer to that type of structure? What I mean is:

typedef struct {
    char* name;
    node* parent;
} node;

据我试过或阅读，我不知道如何做到这一点，或者如果它甚至有可能。

As far as I tried or read, I don't know how to do this or if it's even possible.

推荐答案

是的，但你必须命名结构，使你可以参考它。

Yes, but you have to name the structure, so that you can refer to it.

typedef struct node_ {
    char* name;
    struct node_ * parent;
} node;

名称节点才成为后结构已经完全定义声明。

The name node only becomes declared after the structure is fully defined.

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