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syntax enable
syntax on
filetype on
set tabstop=4
set softtabstop=4
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filetype plugin indent on
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linux sock_rawԭʼÌ×½Ó×Ö±à³Ì (ת£©


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1.socket(AF_INET, SOCK_RAW, IPPROTO_TCP|IPPROTO_UDP|IPPROTO_ICMP)·¢ËͽÓÊÕipÊý¾Ý°ü
2.socket(PF_PACKET, SOCK_RAW, htons(ETH_P_IP|ETH_P_ARP|ETH_P_ALL))·¢ËͽÓÊÕÒÔ ......

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Linux ϵĴíÎó error.h

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#include <stdlib.h>
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int main(void)
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if((fp=fopen("aaa.txt","r+"))==NULL)
{
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