Linux下的端口扫描实现 f (!connect(sockfd,(struct sockaddr*)&server,sizeof(struct sockaddr- #include<stdlib.h> #include<stdio.h> #include<sys/socket.h> #include<netdb.h> #include<string.h> #include<unistd.h>

ptr to file specific struct (vnode socket).

套接字连接网络协议块，传输层接口，网络接口由struct inet_proto定义。-Network Protocol socket connection block, transport layer interface, a network interface is defined by a struct inet_proto.

Python 学习笔记，包括有COPY、POPEN、Socket、Struct、argparse、Parser、dictionary、enum、ipaddress、pprint、threading、ElementTree。(notes for studying Python)