diff options
Diffstat (limited to 'ntpmon.c')
| -rw-r--r-- | ntpmon.c | 25 |
1 files changed, 20 insertions, 5 deletions
@@ -16,6 +16,7 @@ #define NTPSEGMENTS 256 /* NTPx for x any byte */ static struct shmTime *segments[NTPSEGMENTS + 1]; +static int tick[NTPSEGMENTS + 1]; static int shm_startup(int count) /* open a specified number of segments */ @@ -85,11 +86,24 @@ int main(int argc, char **argv) switch(status) { case OK: - printf("%s %ld %ld %ld %ld %d\n", - shm_name(i), - shm_stat.tvr.tv_sec, shm_stat.tvr.tv_nsec, - shm_stat.tvt.tv_sec, shm_stat.tvt.tv_nsec, - shm_stat.leap); + if (shm_stat.now >= tick[i]) { + printf("%s %ld %ld %ld %ld %ld %d\n", + shm_name(i), shm_stat.now, + shm_stat.tvr.tv_sec, shm_stat.tvr.tv_nsec, + shm_stat.tvt.tv_sec, shm_stat.tvt.tv_nsec, + shm_stat.leap); + tick[i] = shm_stat.now; + } + break; + case NOT_READY: + /* do nothing, data not ready, wait another cycle */ + break; + case BAD_MODE: + fprintf(stderr, "ntpmon: unknown mode on segment %s\n", + shm_name(i)); + break; + case CLASH: + /* do nothing, data is corrupt, wait another cycle */ break; default: fprintf(stderr, "ntpmon: unknown status %d on segment %s\n", @@ -97,6 +111,7 @@ int main(int argc, char **argv) break; } } + sleep(1); } |