在此程序下方检索适配器列表并将其打印在屏幕上:
#include <stdio.h>
#include <pcap.h>
int main()
{
pcap_if_t *alldevs;
pcap_if_t *d;
int i=0;
char errbuf[PCAP_ERRBUF_SIZE];
if (pcap_findalldevs_ex(PCAP_SRC_IF_STRING, NULL, &alldevs, errbuf) == -1)
{
fprintf(stderr,"Error in pcap_findalldevs_ex: %s/n", errbuf);
exit(1);
}
for(d= alldevs; d != NULL; d= d->next)
{
printf("%d. %s", ++i, d->name);
if (d->description)
printf(" (%s)/n", d->description);
else
printf(" (No description available)/n");
}
if (i == 0)
{
printf("/nNo interfaces found! Make sure WinPcap is installed./n");
return 0;
}
pcap_freealldevs(alldevs);
}
这是编译但是给出错误:
答案 0 :(得分:0)
每个人都有这些错误,在使用pcap.h时,请按照以下方式链接并下载pcap,安装后: http://www.winpcap.org/install/default.htm