diff options
author | charnier <charnier@FreeBSD.org> | 1997-06-10 11:01:13 +0000 |
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committer | charnier <charnier@FreeBSD.org> | 1997-06-10 11:01:13 +0000 |
commit | 7be0d348a8f124bbd0a69bb6728c6533fbd182a5 (patch) | |
tree | b613ad3cb2e7d38aa3b454cffe5fbd6cd3595957 /sbin/adjkerntz | |
parent | 4de2fda06158d08349e7339a2951fa71c3fddce5 (diff) | |
download | FreeBSD-src-7be0d348a8f124bbd0a69bb6728c6533fbd182a5.zip FreeBSD-src-7be0d348a8f124bbd0a69bb6728c6533fbd182a5.tar.gz |
Add Id, add usage function.
Diffstat (limited to 'sbin/adjkerntz')
-rw-r--r-- | sbin/adjkerntz/adjkerntz.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/sbin/adjkerntz/adjkerntz.c b/sbin/adjkerntz/adjkerntz.c index e8b0690..f92ea56 100644 --- a/sbin/adjkerntz/adjkerntz.c +++ b/sbin/adjkerntz/adjkerntz.c @@ -22,6 +22,8 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. + * + * $Id$ */ #ifndef lint @@ -61,6 +63,8 @@ char copyright[] = #define REPORT_PERIOD (30*60) +static void usage __P((void)); + void fake() {} int main(argc, argv) @@ -86,26 +90,22 @@ int main(argc, argv) switch((char)ch) { case 'i': /* initial call, save offset */ if (init != Unknown) - goto usage; + usage(); init = True; break; case 'a': /* adjustment call, use saved offset */ if (init != Unknown) - goto usage; + usage(); init = False; break; case 's': sleep_mode = True; break; default: - usage: - fprintf(stderr, "Usage:\n\ -\tadjkerntz -i\t\t(initial call from /etc/rc)\n\ -\tadjkerntz -a [-s]\t(adjustment call, -s for sleep/retry mode)\n"); - return 2; + usage(); } if (init == Unknown) - goto usage; + usage(); if (init) sleep_mode = True; @@ -348,3 +348,14 @@ recalculate: return 0; } + +static void +usage() +{ + fprintf(stderr, "%s\n%s\n%s\n%s\n", + "usage: adjkerntz -i", + "\t\t(initial call from /etc/rc)", + " adjkerntz -a [-s]", + "\t\t(adjustment call, -s for sleep/retry mode)"); + exit(2); +} |