zmq_msg_recv(&msg, subscriber, 0); printf("Received: %s\n", (char *)zmq_msg_data(&msg)); zmq_msg_close(&msg); 第三章: 接口比较 在这一章节中,我们将深入探讨 ZeroMQ 的两套发送接收机制:zmq_send/zmq_recv和zmq_msg_send/zmq_msg_recv。我们将对比它们的功能、用途、性能和效率,以帮助开...
zmq_msg_recv()函数和其它的函数更符合一些。 zmq_msg_recv()函数将会从socket参数指定的的socket中读取消息帧,并存储在msg参数指定的ZMQ消息结构间中。以前存储在消息msg中的内容会被准确的释放。如果此刻,在socekt参数指定的的socket上没有消息可以接收,zmq_msg_recv()会进入阻塞状态,直到其请求被满足为止。flags...
int len = zmq_msg_recv(&in_msg,sub, ZMQ_NOBLOCK); if(len == -1) { fprintf(stdout, "Failed to read data off socket\n"); zmq_msg_close(&in_msg); } else { fprintf(stdout, "Read %d Bytes\n", len); int size = zmq_msg_size (&in_msg); memcpy(string, zmq_msg_data(&in...
(msg (:pointer (:struct msg))) (socket socket) (flags send-options))) (when #.(eql zmq-version-major 2) (defcfun (%recv "zmq_recv") :int (socket socket) (msg (:pointer (:struct msg))) (flags recv-options)) (defcfun (%send "zmq_send") :int (socket socket) (msg (:pointe...
socket 请求接收完整的一个http响应(设置recv 接收超时选项SO_RCVTIMEO)
while (!done) { ... zmq_recv(&msg, ZMQ_NOBLOCK); ... } This is a busy wait, it uses CPU unnecessarily. zmq_poll() blocks, and don't consume CPU while it's waiting for something to happen. If you only have one socket, and don't want to use zmq_poll, you would...
因为需要用 C++ 实现联机对战的功能,但是不想直接用 winsock ,因此选了ZMQ 框架(不知道合不合适)。
MSG_PEEK标志会将套接字接收队列中的可读的数据拷贝到缓冲区,但不会使套接子接收队列中的数据减少,常见的是:例如调用recv或read后,导致套接字接收队列中的数据被读取后而减少,而指定了MSG_PEEK标志,可通过返回值获得可读数据长度,并且不会减少套接字接收缓冲区中的数据,所以可以供程序的其他部分继续读取。
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe5 in position 1: ordinal not in range(128) 报错来源: return self._deserialize(msg, pickle.loads) pickle.loads编码错误导致无法load 修改socket.py下 def _deserialize(self, recvd, load): ...
方法名:zmq_recv ZeroMQLibrary.zmq_recv介绍 暂无 代码示例 代码示例来源:origin: org.zeromq/zeromq-scala-binding public byte[] recv(int flags) { zmq_msg_t message = newZmqMessage(); if (zmq.zmq_recv(ptr, message, flags) != 0) { if (zmq.zmq_errno() == ZeroMQ$.MODULE$.EAGAIN()...