src/sbin/ping/ping.c - diff

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version 1.55.4.1, 2000/10/18 00:39:47

version 1.55.4.2, 2000/10/18 02:04:49

Line 666 doit(void)

int fromlen;

double sec, last, d_last;

struct timeval timeout;

fd_set fdmask;

fd_set *fdmaskp;

size_t nfdmask;

(void)gettimeofday(&clear_cache,0);

if (maxwait != 0) {

Line 678 doit(void)

d_last = 365*24*60*60;

}

FD_ZERO(&fdmask);

nfdmask = howmany(s + 1, NFDBITS);

if ((fdmaskp = malloc(nfdmask)) == NULL)

err(1, "malloc");

memset(fdmaskp, 0, nfdmask);

do {

(void)gettimeofday(&now,0);

Line 713 doit(void)

Line 716 doit(void)

sec_to_timeval(sec, &timeout);

FD_SET(s, &fdmask);

FD_SET(s, fdmaskp);

cc = select(s+1, &fdmask, 0, 0, &timeout);

cc = select(s+1, fdmaskp, 0, 0, &timeout);

if (cc <= 0) {

if (cc < 0) {

if (errno == EINTR)

Line 742 doit(void)

Line 745 doit(void)

} while (nreceived < npackets

&& (nreceived == 0 || !(pingflags & F_ONCE)));

free(fdmaskp);

finish(0);

}