Windows Socket域名解析
时间:2022-03-18 10:32
#include <stdio.h> #include <stdlib.h> #include <WinSock2.h> #pragma comment(lib, "ws2_32.lib") int main(){ WSADATA wsaData; WSAStartup( MAKEWORD(2, 2), &wsaData); struct hostent *host = gethostbyname("www.baidu.com"); if(!host){ puts("Get IP address error!"); system("pause"); exit(0); } //别名 for(int i=0; host->h_aliases[i]; i++){ printf("Aliases %d: %s\n", i+1, host->h_aliases[i]); } //地址类型 printf("Address type: %s\n", (host->h_addrtype==AF_INET) ? "AF_INET": "AF_INET6"); //IP地址 for(int i=0; host->h_addr_list[i]; i++){ printf("IP addr %d: %s\n", i+1, inet_ntoa( *(struct in_addr*)host->h_addr_list[i] ) ); } system("pause"); return 0; }