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Make flood ping flood again. It hasn't worked since 2.2.6. Make the "-l"

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option work as described in the manual, not as another flood ping variant.

Once discussed to death with: bde
This commit is contained in:
Stephen McKay 1999-05-07 14:38:48 +00:00
parent 85484fbd41
commit 5e2cc0f4b0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=46643
1 changed files with 6 additions and 4 deletions
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10
sbin/ping/ping.c
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@ -45,7 +45,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)ping.c 8.1 (Berkeley) 6/5/93";
#endif
static const char rcsid[] =
"$Id: ping.c,v 1.42 1999/01/06 07:54:28 imp Exp $";
"$Id: ping.c,v 1.43 1999/04/25 22:33:30 imp Exp $";
#endif /* not lint */
/*
@ -274,11 +274,10 @@ main(argc, argv)
if (*ep || ep == optarg || ultmp > INT_MAX)
errx(EX_USAGE,
"invalid preload value: `%s'", optarg);
if (getuid()) {
if (uid) {
errno = EPERM;
err(EX_NOPERM, "-l flag");
}
options |= F_FLOOD;
preload = ultmp;
break;
case 'L':
@ -554,6 +553,8 @@ main(argc, argv)
if (timeout.tv_sec < 0)
timeout.tv_sec = timeout.tv_usec = 0;
n = select(s + 1, &rfds, NULL, NULL, &timeout);
if (n < 0)
continue; /* Must be EINTR. */
if (n == 1) {
struct timeval *t = 0;
#ifdef SO_TIMESTAMP
@ -585,13 +586,14 @@ main(argc, argv)
if (npackets && nreceived >= npackets)
break;
}
if (n == 0) {
if (n == 0 || options & F_FLOOD) {
if (!npackets || ntransmitted < npackets)
pinger();
else {
if (almost_done)
break;
almost_done = 1;
intvl.tv_usec = 0;
if (nreceived) {
intvl.tv_sec = 2 * tmax / 1000;
if (!intvl.tv_sec)