//if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0) if ((listenfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) { ERR_EXIT("socket"); } // 2. 分配套接字地址 struct sockaddr_in servaddr; memset(&servaddr, 0, sizeof(servaddr)); servaddr.sin_family = AF_INET;/...
bind assigns a name to an unnamed socket s . When a socket is created, it exists in an address family, but it does not have a name assigned to it. Servers use bind to associate themselves with a well-known port. Servers may also use bind to restrict access by other network addresses ...
(struct sockaddr *)&bindaddr, sizeof(bindaddr)) == -1){std::cout << "bind listen socket error." << std::endl;return -1;}其中 bind 的地址我们使用了一个宏叫 INADDR_ANY ,关于这个宏的解释如下:
socket网络编程 socket函数 关于socket网络编程中的socket函数 参数介绍: 一、domain : ———我们国内用的是IPV4的网络,国外用的是IPV6的网络 二、type : type参数指定socket的类型 : ① :SOCK_STREAM : ———流式套接字提供可靠的、面向连接的通信流;它使用TCP协议,从... 网络编程...
“Error: type name is not allowed” message in editor but not during compile [ WinSocket 2 ] Flush socket [C\C++] - how get arrow keys(correctly) using getch()? [C\C++] - how put the window in center of screen and how avoid the user resize it? [C\C++] - key up and key dow...
The socket_descriptor points to a socket with an address family of AF_INET, and the IP address specified in the sockaddr_in structure (pointed to by local_address) is not one defined by the local interfaces. The socket_descriptor points to a socket with an address family of AF_INET6, an...
The socket was closed because the system was in or cycling down to 1052 state.Programming considerations The bind function binds a unique local name to the socket with descriptor s. After calling socket, a descriptor does not have a name associated with it. The bind procedure also allows serve...
int bind( SOCKET s, const struct sockaddr FAR* name, int namelen ); Parameters s [in] Descriptor identifying an unbound socket. name [in] Address to assign to the socket from thesockaddrstructure. namelen [in] Length of the value in the name parameter. ...
* Socket address */ #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <errno.h> #include <string.h> #include <sys/types.h> #include <sys/stat.h> #include <netinet/in.h> #include <arpa/inet.h> /* * this function reports the error and ...
intbind( [in] SOCKET s,constsockaddr *addr, [in]intnamelen ); Parameters [in] s A descriptor identifying an unbound socket. addr A pointer to asockaddrstructure of the local address to assign to the bound socket . [in] namelen