对于BSD,是AF,对于POSIX是PF UNIX系统支持AF_INET,AF_UNIX,AF_NS等,而DOS,Windows中仅支持AF_INET,它是网际网区域. 在函数socketpair与socket的domain参数中有AF_UNIX,AF_LOCAL,AF_INET,PF_UNIX,PF_LOCAL,PF_INET.这几个参数有AF_UNIX=AF_LOCAL,PF_UNIX=PF_LOCAL,AF_LOCAL=PF_LOCAL,AF_INET=PF_INET....
z = socket(PF_LOCAL, SOCK_STREAM, 0); adr_unix.sin_family = AF_LOCAL; Linux 下的address family定义 /*Supported address families.*/#defineAF_UNSPEC 0#defineAF_UNIX 1 /* Unix domain sockets */#defineAF_LOCAL 1 /* POSIX name for AF_UNIX */#defineAF_INET 2 /* Internet IP Protocol...
clientfd = socket(AF_INET,SOCK_STREAM,0); bzero(&servaddr,sizeof(servaddr)); servaddr.sin_family = AF_INET; if(inet_pton(AF_INET,"127.0.0.1",&servaddr.sin_addr)<0) printf("address error1\n"); //if(inet_pton(AF_INET,"192.168.116.158",&servaddr.sin_addr)<0) printf("address ...
//创建Socket的c语言程序...intmain(){intsk = socket(PF_INET, SOCK_STREAM,0);//忽略bind和accept... } 2.1 读取视角:Linux socket 结构 2.1.1 socket源码 //代码:/include/linux/net.hstructsocket{socket_state state;shorttype;unsignedlongflags;structfile*file;structsock*sk;conststructproto_ops*o...
(1)socket 阻塞模式源码分析,4-9小结 会从 socket(AF_INET,SOCK_STREAM,0) 这一行代码开始分析socket是如何创建出来的,在创建的过程中内核做了哪些事, 初始化了那些队列或者数据。以及如何完成socket和sock的关联。 (2)搞清楚socket的回调函数是在哪里初始化的,是怎么通过回调函数实现内核空间和用户空间切换的?
套接字的通信域有 AF_INET (IPV4因特网域)AF_INET6(IPV6因特网域)AF_UNIX(UNIX域)AF_UNSPEC(未指定)没有PF_INET 你改下，重新编译
domain指明所使用的协议族,通常为PF_INET,表示互联网协议族(TCP/IP协议族);type参数指定socket的类型:SOCK_STREAM 或SOCK_DGRAM,Socket接口还定义了原始Socket(SOCK_RAW),允许程序使用低层协议;protocol通常赋值"0"。Socket()调用返回一个整型socket描述符,你可以在后面的调用使用它。
SOCKET servSock = socket(AF_INET, SOCK_STREAM, 0); //绑定套接字 sockaddr_in sockAddr; memset(&sockAddr, 0, sizeof(sockAddr)); //每个字节都用0填充 sockAddr.sin_family = PF_INET; //使用IPv4地址 sockAddr.sin_addr.s_addr = inet_addr("127.0.0.1"); //具体的IP地址 ...
Function: int socket (int namespace, int style, int protocol)This function creates a socket and specifies communication style style, which should be one of the socket styles listed in 16.2 Communication Styles. The namespace argument specifies the namespace; it must be PF_LOCAL (...
sockfd = socket(PF_INET, SOCK_STREAM, 0); // 创建套接字 my_addr.sin_family = AF_INET; my_addr.sin_port = htons(_INT_PORT); my_addr.sin_addr.s_addr = inet_addr("132.241.5.10"); bzero(&(my_addr.sin_zero), sizeof(my_addr.sin_zero)); if(bind(sockfd, (struct sockaddr *)...