项测试的话很容易,你把你设置的maxifnum设小点,自己在加几个地址,就可以了。作者: yanyf 时间: 2003-07-10 15:36 标题: 获取本机ip和网卡mac等信息的代码 为什么在FREEBSD4.5上编译第一段代码,遇到如下错误(在LINUX可以):
nic.c:57: warning: passing arg 1 of `puts' makes pointer from integer without a cast
nic.c:91: `SIOCGIFHWADDR' undeclared (first use in this function)
nic.c:91: (Each undeclared identifier is reported only once
nic.c:91: for each function it appears in.)
nic.c:96: structure has no member named `ifr_hwaddr'
nic.c:97: structure has no member named `ifr_hwaddr'
nic.c:98: structure has no member named `ifr_hwaddr'
nic.c:99: structure has no member named `ifr_hwaddr'
nic.c:100: structure has no member named `ifr_hwaddr'
nic.c:101: structure has no member named `ifr_hwaddr'