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# EDIT THIS FILE WITH CAUTION (ntp-wait-opts)
#
# It has been AutoGen-ed March 21, 2017 at 10:40:00 AM by AutoGen 5.18.5
# From the definitions ntp-wait-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 = {
'tries' => '100',
'sleep' => '6',
'verbose' => '',
'help' => '', 'more-help' => ''
};
my $argument = '';
my $ret = GetOptionsFromArray($args, $opts, (
'tries|n=i', 'sleep|s=i', 'verbose|v',
'help|?', 'more-help'));
$usage = <<'USAGE';
ntp-wait - Wait for ntpd to stabilize the system clock - Ver. 4.2.8p10
USAGE: ntp-wait [ -<flag> [<val>] | --<name>[{=| }<val>] ]...
-n, --tries=num Number of times to check ntpd
-s, --sleep=num How long to sleep between tries
-v, --verbose Be verbose
-?, --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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