安装android模拟器了吧，这样是不允许运行main方法的
第一,struct fd_set可以理解为一个集合,这个集合中存放的是文件描述符(filedescriptor),即文件句柄,这可以是我们所说的普通意义的文件,当然Unix下任何设备、管道、FIFO等都是文件形式,全部包括在内,所以毫无疑问一个socket就是一个文件,socket句柄就是一个文件描述符。fd_set集合可以通过一些宏由人为来操作: FD_ZER...
Socket operation on nonsocket: configureBlocking FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_INIT(197) ERROR: transport error 202: unable to create socket: winsock error 87 ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510) ...
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客户端socket连接服务端有两种方法:connect()和connect_ex(),其中后者connect_ex()为前者的扩展版本。 connect()用法: 典型代码(连接服务端端口) importsocketHOST='192.168.0.1'PORT=80s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)# 创建套接字# 地址簇 : AF_INET (IPv4)# 类型: SOCK_STREAM (使用...
Connects this channel's socket. If this channel is in non-blocking mode then an invocation of this method initiates a non-blocking connection operation. If the connection is established immediately, as can happen with a local connection, then this method returnstrue. Otherwise this method returns...
Connects this channel's socket. If this channel is in non-blocking mode then an invocation of this method initiates a non-blocking connection operation. If the connection is established immediately, as can happen with a local connection, then this method returnstrue. Otherwise this method returns...
For a connectionless socket (for example, type SOCK_DGRAM), the operation performed byconnectis merely to establish a default destination address that can be used on subsequentsendandrecvcalls. Any datagrams received from an address other than the destination address specified will be discarded. If...
10035A non-blocking socket operation could not be completed immediately. What this means is the operation would normally be a blocked operation (i.e would only return when completed) but is operating in a non blocking mode, thus it did not have time to complete. ...
[06-Feb-2024 11:04:49.395736] DEBUG: pid 85554, fpm_pctl_on_socket_accept(), line 553: [pool www] got accept without idle child available ... I forked [06-Feb-2024 11:04:49.395882] DEBUG: pid 85554, fpm_event_loop(), line 435: event module triggered 1 events [06-Feb-2024 11...