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Exit with proper status when wake() fails.

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PR:		bin/153527
Submitted by:	Douglas Steinwand
MFC after:	2 weeks
This commit is contained in:
jh 2012-02-24 07:54:08 +00:00
parent 638d371d49
commit 650071cf2c
1 changed files with 8 additions and 5 deletions
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13
usr.sbin/wake/wake.c
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@ -183,7 +183,7 @@ send_wakeup(int bpf, struct ether_addr const *addr)
int
main(int argc, char *argv[])
{
int bpf, n;
int bpf, n, rval;
char ifname[IF_NAMESIZE];
if (argc < 2)
@ -204,10 +204,13 @@ main(int argc, char *argv[])
if (n >= argc)
usage();
for (; n < argc; n++)
if (wake(bpf, argv[n]))
rval = 0;
for (; n < argc; n++) {
if (wake(bpf, argv[n]) != 0) {
rval = 1;
warn("Cannot send Wake on LAN frame over `%s' to `%s'",
ifname, argv[n]);
return (0);
}
}
exit(rval);
}