12 lines
222 B
C
12 lines
222 B
C
#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include "socket.h"
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int socket_mcttl4(int s,char TTL)
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{
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return setsockopt(s,IPPROTO_IP,IP_MULTICAST_TTL,&TTL,sizeof TTL);
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}
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