Add __unused. Ansi prototypes.
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charnier
parent
7587c23cc2
commit
274d20934e
@ -73,10 +73,11 @@ static const char copyright[] =
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#if 0
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static char sccsid[] = "@(#)ping.c 8.1 (Berkeley) 6/5/93";
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#endif
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static const char rcsid[] =
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"$FreeBSD$";
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#endif /* not lint */
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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/*
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* Using the InterNet Control Message Protocol (ICMP) "ECHO" facility,
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* measure round-trip-delays and packet loss across network paths.
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@ -290,9 +291,7 @@ char *nigroup(char *);
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void usage(void);
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int
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main(argc, argv)
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int argc;
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char *argv[];
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main(int argc, char *argv[])
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{
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struct itimerval itimer;
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struct sockaddr_in6 from;
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@ -1209,8 +1208,7 @@ main(argc, argv)
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}
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void
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onsignal(sig)
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int sig;
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onsignal(int sig)
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{
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switch (sig) {
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@ -1233,7 +1231,7 @@ onsignal(sig)
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* This routine transmits another ping6.
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*/
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void
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retransmit()
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retransmit(void)
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{
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struct itimerval itimer;
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@ -1269,7 +1267,7 @@ retransmit()
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* byte-order, to compute the round-trip time.
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*/
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size_t
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pingerlen()
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pingerlen(void)
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{
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size_t l;
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@ -1288,7 +1286,7 @@ pingerlen()
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}
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int
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pinger()
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pinger(void)
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{
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struct icmp6_hdr *icp;
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struct iovec iov[2];
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@ -1403,8 +1401,7 @@ pinger()
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}
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int
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myechoreply(icp)
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const struct icmp6_hdr *icp;
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myechoreply(const struct icmp6_hdr *icp)
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{
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if (ntohs(icp->icmp6_id) == ident)
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return 1;
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@ -1413,8 +1410,7 @@ myechoreply(icp)
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}
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int
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mynireply(nip)
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const struct icmp6_nodeinfo *nip;
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mynireply(const struct icmp6_nodeinfo *nip)
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{
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if (memcmp(nip->icmp6_ni_nonce + sizeof(u_int16_t),
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nonce + sizeof(u_int16_t),
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@ -1425,12 +1421,9 @@ mynireply(nip)
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}
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char *
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dnsdecode(sp, ep, base, buf, bufsiz)
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const u_char **sp;
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const u_char *ep;
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const u_char *base; /*base for compressed name*/
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char *buf;
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size_t bufsiz;
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dnsdecode(const u_char **sp, const u_char *ep, const u_char *base, char *buf,
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size_t bufsiz)
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/*base for compressed name*/
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{
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int i;
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const u_char *cp;
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@ -1495,10 +1488,7 @@ dnsdecode(sp, ep, base, buf, bufsiz)
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* program to be run without having intermingled output (or statistics!).
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*/
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void
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pr_pack(buf, cc, mhdr)
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u_char *buf;
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int cc;
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struct msghdr *mhdr;
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pr_pack(u_char *buf, int cc, struct msghdr *mhdr)
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{
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#define safeputc(c) printf((isprint((c)) ? "%c" : "\\%03o"), c)
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struct icmp6_hdr *icp;
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@ -1779,8 +1769,7 @@ pr_pack(buf, cc, mhdr)
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}
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void
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pr_exthdrs(mhdr)
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struct msghdr *mhdr;
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pr_exthdrs(struct msghdr *mhdr)
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{
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ssize_t bufsize;
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void *bufp;
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@ -1956,10 +1945,7 @@ pr_rthdr(void *extbuf, size_t bufsize __unused)
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#endif /* USE_RFC2292BIS */
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int
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pr_bitrange(v, soff, ii)
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u_int32_t v;
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int soff;
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int ii;
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pr_bitrange(u_int32_t v, int soff, int ii)
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{
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int off;
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int i;
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@ -2005,9 +1991,8 @@ pr_bitrange(v, soff, ii)
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}
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void
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pr_suptypes(ni, nilen)
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struct icmp6_nodeinfo *ni; /* ni->qtype must be SUPTYPES */
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size_t nilen;
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pr_suptypes(struct icmp6_nodeinfo *ni, size_t nilen)
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/* ni->qtype must be SUPTYPES */
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{
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size_t clen;
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u_int32_t v;
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@ -2072,9 +2057,8 @@ pr_suptypes(ni, nilen)
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}
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void
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pr_nodeaddr(ni, nilen)
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struct icmp6_nodeinfo *ni; /* ni->qtype must be NODEADDR */
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int nilen;
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pr_nodeaddr(struct icmp6_nodeinfo *ni, int nilen)
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/* ni->qtype must be NODEADDR */
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{
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u_char *cp = (u_char *)(ni + 1);
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char ntop_buf[INET6_ADDRSTRLEN];
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@ -2139,8 +2123,7 @@ pr_nodeaddr(ni, nilen)
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}
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int
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get_hoplim(mhdr)
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struct msghdr *mhdr;
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get_hoplim(struct msghdr *mhdr)
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{
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struct cmsghdr *cm;
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@ -2159,8 +2142,7 @@ get_hoplim(mhdr)
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}
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struct in6_pktinfo *
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get_rcvpktinfo(mhdr)
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struct msghdr *mhdr;
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get_rcvpktinfo(struct msghdr *mhdr)
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{
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struct cmsghdr *cm;
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@ -2179,8 +2161,7 @@ get_rcvpktinfo(mhdr)
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}
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int
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get_pathmtu(mhdr)
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struct msghdr *mhdr;
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get_pathmtu(struct msghdr *mhdr)
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{
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#ifdef IPV6_RECVPATHMTU
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struct cmsghdr *cm;
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@ -2240,8 +2221,7 @@ get_pathmtu(mhdr)
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* be >= in.
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*/
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void
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tvsub(out, in)
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struct timeval *out, *in;
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tvsub(struct timeval *out, struct timeval *in)
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{
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if ((out->tv_usec -= in->tv_usec) < 0) {
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--out->tv_sec;
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@ -2256,8 +2236,7 @@ tvsub(out, in)
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*/
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/* ARGSUSED */
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void
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onint(notused)
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int notused;
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onint(int notused __unused)
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{
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summary();
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@ -2284,7 +2263,7 @@ onint(notused)
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* Print out statistics.
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*/
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void
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summary()
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summary(void)
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{
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(void)printf("\n--- %s ping6 statistics ---\n", hostname);
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@ -2332,9 +2311,7 @@ static const char *nircode[] = {
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* Print a descriptive string about an ICMP header.
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*/
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void
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pr_icmph(icp, end)
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struct icmp6_hdr *icp;
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u_char *end;
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pr_icmph(struct icmp6_hdr *icp, u_char *end)
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{
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char ntop_buf[INET6_ADDRSTRLEN];
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struct nd_redirect *red;
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@ -2564,8 +2541,7 @@ pr_icmph(icp, end)
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* Print an IP6 header.
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*/
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void
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pr_iph(ip6)
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struct ip6_hdr *ip6;
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pr_iph(struct ip6_hdr *ip6)
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{
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u_int32_t flow = ip6->ip6_flow & IPV6_FLOWLABEL_MASK;
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u_int8_t tc;
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@ -2593,9 +2569,7 @@ pr_iph(ip6)
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* a hostname.
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*/
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const char *
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pr_addr(addr, addrlen)
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struct sockaddr *addr;
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int addrlen;
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pr_addr(struct sockaddr *addr, int addrlen)
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{
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static char buf[NI_MAXHOST];
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int flag = 0;
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@ -2614,9 +2588,7 @@ pr_addr(addr, addrlen)
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* Dump some info on a returned (via ICMPv6) IPv6 packet.
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*/
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void
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pr_retip(ip6, end)
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struct ip6_hdr *ip6;
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u_char *end;
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pr_retip(struct ip6_hdr *ip6, u_char *end)
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{
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u_char *cp = (u_char *)ip6, nh;
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int hlen;
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@ -2696,8 +2668,7 @@ pr_retip(ip6, end)
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}
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void
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fill(bp, patp)
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char *bp, *patp;
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fill(char *bp, char *patp)
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{
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int ii, jj, kk;
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int pat[16];
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@ -2730,9 +2701,7 @@ fill(bp, patp)
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#ifdef IPSEC
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#ifdef IPSEC_POLICY_IPSEC
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int
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setpolicy(so, policy)
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int so;
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char *policy;
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setpolicy(int so __unused, char *policy)
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{
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char *buf;
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@ -2753,8 +2722,7 @@ setpolicy(so, policy)
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#endif
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char *
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nigroup(name)
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char *name;
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nigroup(char *name)
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{
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char *p;
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char *q;
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@ -2798,7 +2766,7 @@ nigroup(name)
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}
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void
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usage()
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usage(void)
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{
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(void)fprintf(stderr,
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#if defined(IPSEC) && !defined(IPSEC_POLICY_IPSEC)
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