我用tcp socket发送数据, 并且设置了发送超时选项
setsockopt(tcpClientSocket, SOL_SOCKET, SO_SNDTIMEO, (const char*)&send_time_out, sizeof(int)); 为一秒 setsockopt(tcp
setsockopt(tcpClientSocket, SOL_SOCKET, SO_SNDTIMEO, (const char*)&send_time_out, sizeof(int)); 为一秒 setsockopt(tcp