http之服务框架入门 发表于 2020-01-03 更新于 2021-04-07 分类于 http TODO… Members of AF_INET address family are IPv4 addresses. Members of AF_INET6 address family are IPv6 addresses. Members of AF_UNIX address family are names of Unix domain sockets (/var/run/mysqld/mysqld.sock is an example).