# EDIT THIS FILE WITH CAUTION (ntp-wait-opts) # # It has been AutoGen-ed May 31, 2023 at 07:14:58 PM by AutoGen 5.18.16 # 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. 4.2.8p16 USAGE: ntp-wait [ - [] | --[{=| }] ]... -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 };