什么是地址族? [英] What is Address Family?

问题描述

当我阅读有关套接字编程的内容时，我知道AF_代表地址族.但是从字面上看，一个家庭应该有很多成员.那么，例如AF_INET地址族的成员是什么?

When I read about socket programming, I get to know that AF_ stands for Address Family. But literally, a family should have many members. So, what are the members of, say, AF_INET address family?

我认为，说地址类型比说地址家庭更合适.这也适用于PF(协议系列).

In my opinion, I think it would be more appropriate to say Address Type than Addresss Family. Also this applies to PF (Protocol Family).

谢谢.

推荐答案

AF_INET地址族的成员是IPv4地址.

Members of AF_INET address family are IPv4 addresses.

AF_INET6地址族的成员是IPv6地址.

Members of AF_INET6 address family are IPv6 addresses.

AF_UNIX地址族的成员是Unix域套接字的名称(/var/run/mysqld/mysqld.sock是示例).

Members of AF_UNIX address family are names of Unix domain sockets (/var/run/mysqld/mysqld.sock is an example).

AF_IPX地址族的成员是 IPX 地址，依此类推.我认为您确实不需要在这里区分家庭和类型.它们只是同义词，除了 family 看起来更专业，更适合于此目的，而 type 却是一个过于笼统的词.

Members of AF_IPX address family are IPX addresses, and so on. I don't think you really need to distinguish between family and type here. They are merely synonyms, except that family looks like more specialized, well-suited for this purpose, whilst type is a too much general word.

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