SEND_RECV_MSG功能块用于发送和接收用户定义的消息。它在选定介质(如串行线路)上发送消息,然后等待响应。另外,它也可以发送消息但不等待响应,或者仅接收消息而不发送消息。 此功能应与 ASCII 管理器配合使用。如果您要发送一个未在通讯库中实现的请求,则也可以将它与 Modbus 管理器配合使用。在这种情...
printf( "got %d bytes of normal data '%s'\n", ret, buffer ); memset( buffer, '\0', BUF_SIZE ); ret = recv( connfd, buffer, BUF_SIZE-1, MSG_OOB ); printf( "got %d bytes of oob data '%s'\n", ret, buffer ); memset( buffer, '\0', BUF_SIZE ); ret = recv( connfd...
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req_msg.data = job_msg; tryagain: slurm_msg_t_init(&resp_msg); rc =slurm_send_recv_controller_msg(&req_msg, &resp_msg, working_cluster_rec);switch(resp_msg.msg_type) {caseRESPONSE_SLURM_REROUTE_MSG: {reroute_msg_t*rr_msg = (reroute_msg_t*)resp_msg.data;/* Don't expect mutl...
afdx_send_msg() 和用于排队等候和采样端口的 afdx_recv_msg() 功能在下边被显示。 翻译结果3复制译文编辑译文朗读译文返回顶部 队列和采样端口的 afdx_send_msg() 和 afdx_recv_msg() 函数如下所示。 翻译结果4复制译文编辑译文朗读译文返回顶部 afdx_send_msg ()和排队和抽样的口岸afdx_recv_msg ()作用如...
百度试题 题目D5000系统中实时库数据跨安全区同步的进程包括() A. sync_rt_send B. sync_msg_send C. sync_rt_recv D. sync_rt_write 相关知识点: 试题来源: 解析 A,C,D 反馈 收藏
Send a message to server Read message from server I tried sendrecv example from [ as inhttp://curl.haxx.se/libcurl/c/sendrecv.html] This example uses curl_easy_send and curl_easy_recv on raw socket. I would like to use CURLOPT_POST to send and CURLOPT_WRITEFUNCTION to recv data. ...
Here is the string I am sending with curl_easy_send(), "POST /emp/ HTTP/1.1\r\nAuthorization: Basic YWRtaW46cGFzcw==\r\nContent-Type: application/json\r\n%s" In reference with string used in sendrecv.c example: const char *request = "GET / HTTP/1.0\r\nHost: example.com\r\n...
SO_OOBINLINE套接字选项可以设置带外数据标志,recv、send等函数也可以实现(本文介绍的) 二、代码实现 下面演示了客户端发送带外数据,服务端接收带外数据的演示案例 客户端 客户端在调用了3个send函数,第二个send函数指定了MSG_OOB选项标志 //cli_send.c ...
slurm_load_jobs error: Socket timed out on send/recv operation We also see the following errors: slurm_load_jobs error: Zero Bytes were transmitted or received srun: error: Unable to allocate resources: Zero Bytes were transmitted or