errno.86 is: Streams pipe error errno.87 is: Too many users errno.88 is: Socket operation on non-socket errno.89 is: Destination address required errno.90 is: Message too long errno.91 is: Protocol wrong type for socket errno.92 is: Protocol not available errno.93 is: Protocol not sup...
#define ESTRPIPE 86 /* Streams pipe error */ #define EUSERS 87 /* Too many users */ #define ENOTSOCK 88 /* Socket operation on non-socket */ #define EDESTADDRREQ 89 /* Destination address required */ #define EMSGSIZE 90 /* Message too long */ #define EPROTOTYPE 91 /* Protocol...
1.将打开的socket设为非阻塞的,可以用fcntl(socket, F_SETFL, O_NDELAY)完 成(有的系统用FNEDLAY也可). 2.发connect调用,这时返回-1,但是errno被设为EINPROGRESS,意即connect仍旧 在进行还没有完成. 3.将打开的socket设进被监视的可写(注意不是可读)文件集合用select进行监视, 如果可写,用 getsockopt(socket...
One common scenario where error code 203 may occur is when a program attempts to connect to a network socket using an unsupported protocol. In such cases, the kernel is unable to perform the requested operation and returns the EPROTONOSUPPORT error code to the program. To troubleshoot and res...
86:Streams pipe error 87:Too many users 88:Socket operation on non-socket 89:Destination address required 90:Message too long 91:Protocol wrong type for socket 92:Protocol not available 93:Protocol not supported 94:Socket type not supported 95:Operation not supported 96:Protocol family not suppor...
表1 异常响应说明 名称 参数类型 说明 error_code String 错误码。 error_msg String 错误详细信息。 错误码说明 当您调用API时,如果遇到“APIGW”开头的错误码,请参见API网关错误码进行处理。 来自:帮助中心 查看更多 → 错误码 错误码 当您调用API时,如果遇到“APIGW”开头的错误码,请参见API网关错误...
#define ESTRPIPE 86 /* Streams pipe error */ #define EUSERS 87 /* Too many users */ #define ENOTSOCK 88 /* Socket operation on non-socket */ #define EDESTADDRREQ 89 /* Destination address required */ #define EMSGSIZE 90 /* Message too long */ ...
一、UNIX Domain Socket IPC socket API原本是为网络通讯设计的,但后来在socket的框架上发展出一种IPC机制,就是UNIX Domain Socket。虽然网络socket也可用于同一台主机的进程间通讯(通过loopback地址127.0.0.1),但是UNIX Domain Socket用于IPC更有效率:不需要经过网络协议栈,不需要打包拆包、计算校验和、维护序号和...
*/ if (-1 == bind(srv_socket_fd, (struct sockaddr *)&srv_sock_addr, sizeof(srv_sock_addr))) { printf("Bind socket ERROR.\n"); ERR_MSG(errno); exit(EXIT_FAILURE); } /* 开始监听 Client 发出的连接请求。*/ if (-1 == listen(srv_socket_fd, 10)) { printf("Listen socket ...
ERR_EXIT("socket error"); struct sockaddr_in servaddr; memset(&servaddr, 0, sizeof(servaddr)); servaddr.sin_family = AF_INET; servaddr.sin_port = htons(5188); servaddr.sin_addr.s_addr = htonl(INADDR_ANY); if (bind(sock, (struct sockaddr *)&servaddr, sizeof(servaddr)) < 0...