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- /* Prototypes for functions defined in
- traceroute.c
- */
-
- extern u_char packet[512];
-
- extern struct opacket * outpacket;
-
- extern int s;
-
- extern int sndsock;
-
- extern struct __timezone tz;
-
- extern struct sockaddr whereto;
-
- extern int datalen;
-
- extern unsigned char * source;
-
- extern unsigned char * hostname;
-
- extern unsigned char hnamebuf[64];
-
- extern int nprobes;
-
- extern int max_ttl;
-
- extern u_short ident;
-
- extern u_short port;
-
- extern int options;
-
- extern int verbose;
-
- extern int waittime;
-
- extern int nflag;
-
- extern unsigned char usage[115];
-
- int main(int argc,
- unsigned char ** argv);
-
- int wait_for_reply(int sock,
- struct sockaddr_in * from);
-
- int send_probe(int seq,
- int ttl);
-
- int deltaT(struct compatible_timeval * tp);
-
- unsigned char * pr_type(u_char t);
-
- int packet_ok(u_char * buf,
- int cc,
- struct sockaddr_in * from,
- int seq);
-
- int print(u_char * buf,
- int cc,
- struct sockaddr_in * from);
-
- int tvsub(register struct compatible_timeval * out,
- register struct compatible_timeval * in);
-
- unsigned char * inetname(struct in_addr in);
-
-