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# EDIT THIS FILE WITH CAUTION (ntptrace-opts)
#
# It has been AutoGen-ed January 20, 2016 at 04:10:10 AM by AutoGen 5.18.5
# From the definitions ntptrace-opts.def
# and the template file perlopt
use Getopt::Long qw(GetOptionsFromArray);
Getopt::Long::Configure(qw(no_auto_abbrev no_ignore_case_always));
my $usage;
sub usage {
my ($ret) = @_;
print STDERR $usage;
exit $ret;
}
sub paged_usage {
my ($ret) = @_;
my $pager = $ENV{PAGER} || '(less || more)';
open STDOUT, "| $pager" or die "Can't fork a pager: $!";
print $usage;
exit $ret;
}
sub processOptions {
my $args = shift;
my $opts = {
'numeric' => '',
'max-hosts' => '99',
'host' => '127.0.0.1',
'help' => '', 'more-help' => ''
};
my $argument = '[host]';
my $ret = GetOptionsFromArray($args, $opts, (
'numeric|n', 'max-hosts|m=i', 'host|r=s',
'help|?', 'more-help'));
$usage = <<'USAGE';
ntptrace - Trace peers of an NTP server - Ver. 4.2.8p6
USAGE: ntptrace [ -<flag> [<val>] | --<name>[{=| }<val>] ]... [host]
-n, --numeric Print IP addresses instead of hostnames
-m, --max-hosts=num Maximum number of peers to trace
-r, --host=str Single remote host
-?, --help Display usage information and exit
--more-help Pass the extended usage text through a pager
Options are specified by doubled hyphens and their name or by a single
hyphen and the flag character.
USAGE
usage(0) if $opts->{'help'};
paged_usage(0) if $opts->{'more-help'};
$_[0] = $opts;
return $ret;
}
END { close STDOUT };
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