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Add -4 and -6 options to set address family when resolving names

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This commit is contained in:
Miroslav Lichvar
2009-10-13 13:10:28 +02:00
parent a7892a1a15
commit fbd20c429e
4 changed files with 25 additions and 1 deletions
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8
client.c
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@@ -2619,11 +2619,17 @@ main(int argc, char **argv)
}
} else if (!strcmp(*argv, "-n")) {
no_dns = 1;
} else if (!strcmp(*argv, "-4")) {
DNS_SetAddressFamily(IPADDR_INET4);
hostname = "127.0.0.1";
} else if (!strcmp(*argv, "-6")) {
DNS_SetAddressFamily(IPADDR_INET6);
hostname = "::1";
} else if (!strcmp("-v", *argv) || !strcmp("--version",*argv)) {
printf("chronyc (chrony) version %s\n", PROGRAM_VERSION_STRING);
exit(0);
} else if (!strncmp(*argv, "-", 1)) {
fprintf(stderr, "Usage : %s [-h <hostname>] [-p <port-number>] [-n] [command]\n", progname);
fprintf(stderr, "Usage : %s [-h <hostname>] [-p <port-number>] [-n] [-4|-6] [command]\n", progname);
exit(1);
} else {
break; /* And process remainder of line as a command */