Fixed format strings and type casts in hwclock to work with 64-bit time_t on 32-bit linux
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b9081962ef
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a937ef8318
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@ -177,8 +177,8 @@ static struct timeval time_inc(struct timeval addend, double increment)
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{
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struct timeval newtime;
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newtime.tv_sec = addend.tv_sec + (int)increment;
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newtime.tv_usec = addend.tv_usec + (increment - (int)increment) * 1E6;
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newtime.tv_sec = addend.tv_sec + (time_t)increment;
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newtime.tv_usec = addend.tv_usec + (increment - (time_t)increment) * 1E6;
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/*
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* Now adjust it so that the microsecond value is between 0 and 1
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@ -246,12 +246,21 @@ static int read_adjtime(const struct hwclock_control *ctl,
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fclose(adjfile);
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sscanf(line1, "%lf %ld %lf",
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&adjtime_p->drift_factor,
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&adjtime_p->last_adj_time,
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&adjtime_p->not_adjusted);
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if (sizeof(time_t) > 4) {
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sscanf(line1, "%lf %lld %lf",
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&adjtime_p->drift_factor,
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(int64_t*)&adjtime_p->last_adj_time,
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&adjtime_p->not_adjusted);
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sscanf(line2, "%ld", &adjtime_p->last_calib_time);
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sscanf(line2, "%lld", (int64_t*)&adjtime_p->last_calib_time);
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} else {
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sscanf(line1, "%lf %ld %lf",
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&adjtime_p->drift_factor,
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(long*)&adjtime_p->last_adj_time,
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&adjtime_p->not_adjusted);
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sscanf(line2, "%ld", (long*)&adjtime_p->last_calib_time);
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}
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if (!strcmp(line3, "UTC\n")) {
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adjtime_p->local_utc = UTC;
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@ -267,10 +276,10 @@ static int read_adjtime(const struct hwclock_control *ctl,
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if (ctl->verbose) {
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printf(_
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("Last drift adjustment done at %ld seconds after 1969\n"),
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(long)adjtime_p->last_adj_time);
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printf(_("Last calibration done at %ld seconds after 1969\n"),
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(long)adjtime_p->last_calib_time);
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("Last drift adjustment done at %lld seconds after 1969\n"),
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(int64_t)adjtime_p->last_adj_time);
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printf(_("Last calibration done at %lld seconds after 1969\n"),
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(int64_t)adjtime_p->last_calib_time);
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printf(_("Hardware clock is on %s time\n"),
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(adjtime_p->local_utc ==
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LOCAL) ? _("local") : (adjtime_p->local_utc ==
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@ -356,9 +365,9 @@ mktime_tz(const struct hwclock_control *ctl, struct tm tm,
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if (ctl->verbose)
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printf(_
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("Hw clock time : %4d/%.2d/%.2d %.2d:%.2d:%.2d = "
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"%ld seconds since 1969\n"), tm.tm_year + 1900,
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"%lld seconds since 1969\n"), tm.tm_year + 1900,
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tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min,
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tm.tm_sec, (long)*systime_p);
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tm.tm_sec, (int64_t)*systime_p);
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}
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return valid;
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}
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@ -410,9 +419,9 @@ set_hardware_clock(const struct hwclock_control *ctl, const time_t newtime)
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if (ctl->verbose)
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printf(_("Setting Hardware Clock to %.2d:%.2d:%.2d "
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"= %ld seconds since 1969\n"),
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"= %lld seconds since 1969\n"),
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new_broken_time.tm_hour, new_broken_time.tm_min,
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new_broken_time.tm_sec, (long)newtime);
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new_broken_time.tm_sec, (int64_t)newtime);
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if (!ctl->testing)
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ur->set_hardware_clock(ctl, &new_broken_time);
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@ -565,17 +574,17 @@ set_hardware_clock_exact(const struct hwclock_control *ctl,
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if (ticksize < 0) {
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if (ctl->verbose)
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printf(_("time jumped backward %.6f seconds "
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"to %ld.%06ld - retargeting\n"),
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ticksize, nowsystime.tv_sec,
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nowsystime.tv_usec);
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"to %lld.%06lld - retargeting\n"),
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ticksize, (int64_t)nowsystime.tv_sec,
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(int64_t)nowsystime.tv_usec);
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/* The retarget is handled at the end of the loop. */
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} else if (deltavstarget < 0) {
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/* deltavstarget < 0 if current time < target time */
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DBG(DELTA_VS_TARGET,
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ul_debug("%ld.%06ld < %ld.%06ld (%.6f)",
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nowsystime.tv_sec, nowsystime.tv_usec,
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targetsystime.tv_sec,
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targetsystime.tv_usec, deltavstarget));
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ul_debug("%lld.%06lld < %lld.%06lld (%.6f)",
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(int64_t)nowsystime.tv_sec, (int64_t)nowsystime.tv_usec,
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(int64_t)targetsystime.tv_sec,
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(int64_t)targetsystime.tv_usec, deltavstarget));
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continue; /* not there yet - keep spinning */
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} else if (deltavstarget <= target_time_tolerance_secs) {
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/* Close enough to the target time; done waiting. */
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@ -586,12 +595,12 @@ set_hardware_clock_exact(const struct hwclock_control *ctl,
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* aim for the next opportunity.
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*/
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if (ctl->verbose)
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printf(_("missed it - %ld.%06ld is too far "
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"past %ld.%06ld (%.6f > %.6f)\n"),
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nowsystime.tv_sec,
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nowsystime.tv_usec,
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targetsystime.tv_sec,
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targetsystime.tv_usec,
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printf(_("missed it - %lld.%06lld is too far "
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"past %lld.%06lld (%.6f > %.6f)\n"),
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(int64_t)nowsystime.tv_sec,
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(int64_t)nowsystime.tv_usec,
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(int64_t)targetsystime.tv_sec,
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(int64_t)targetsystime.tv_usec,
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deltavstarget,
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target_time_tolerance_secs);
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target_time_tolerance_secs += tolerance_incr_secs;
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@ -613,14 +622,14 @@ set_hardware_clock_exact(const struct hwclock_control *ctl,
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+ ceil(time_diff(nowsystime, refsystime)
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- delay /* don't count this */);
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if (ctl->verbose)
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printf(_("%ld.%06ld is close enough to %ld.%06ld (%.6f < %.6f)\n"
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"Set RTC to %ld (%ld + %d; refsystime = %ld.%06ld)\n"),
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nowsystime.tv_sec, nowsystime.tv_usec,
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targetsystime.tv_sec, targetsystime.tv_usec,
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printf(_("%lld.%06lld is close enough to %lld.%06lld (%.6f < %.6f)\n"
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"Set RTC to %lld (%lld + %d; refsystime = %lld.%06lld)\n"),
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(int64_t)nowsystime.tv_sec, (int64_t)nowsystime.tv_usec,
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(int64_t)targetsystime.tv_sec, (int64_t)targetsystime.tv_usec,
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deltavstarget, target_time_tolerance_secs,
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newhwtime, sethwtime,
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(int)(newhwtime - sethwtime),
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refsystime.tv_sec, refsystime.tv_usec);
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(int64_t)newhwtime, (int64_t)sethwtime,
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(int)((int64_t)newhwtime - (int64_t)sethwtime),
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(int64_t)refsystime.tv_sec, (int64_t)refsystime.tv_usec);
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set_hardware_clock(ctl, newhwtime);
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}
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@ -719,9 +728,9 @@ set_system_clock(const struct hwclock_control *ctl,
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minuteswest);
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if (ctl->hctosys)
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printf(_("Calling settimeofday(%ld.%06ld, NULL) "
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printf(_("Calling settimeofday(%lld.%06lld, NULL) "
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"to set the System time.\n"),
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newtime.tv_sec, newtime.tv_usec);
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(int64_t)newtime.tv_sec, (int64_t)newtime.tv_usec);
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}
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if (!ctl->testing) {
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@ -864,12 +873,12 @@ calculate_adjustment(const struct hwclock_control *ctl,
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tdrift_p->tv_usec = (exact_adjustment -
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(double)tdrift_p->tv_sec) * 1E6;
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if (ctl->verbose) {
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printf(P_("Time since last adjustment is %ld second\n",
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"Time since last adjustment is %ld seconds\n",
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(systime - last_time)),
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(systime - last_time));
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printf(_("Calculated Hardware Clock drift is %ld.%06ld seconds\n"),
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tdrift_p->tv_sec, tdrift_p->tv_usec);
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printf(P_("Time since last adjustment is %lld second\n",
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"Time since last adjustment is %lld seconds\n",
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((int64_t)systime - (int64_t)last_time)),
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((int64_t)systime - (int64_t)last_time));
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printf(_("Calculated Hardware Clock drift is %lld.%06lld seconds\n"),
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(int64_t)tdrift_p->tv_sec, (int64_t)tdrift_p->tv_usec);
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}
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}
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@ -885,11 +894,11 @@ static int save_adjtime(const struct hwclock_control *ctl,
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char *content; /* Stuff to write to disk file */
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FILE *fp;
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xasprintf(&content, "%f %ld %f\n%ld\n%s\n",
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xasprintf(&content, "%f %lld %f\n%lld\n%s\n",
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adjtime->drift_factor,
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adjtime->last_adj_time,
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(int64_t)adjtime->last_adj_time,
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adjtime->not_adjusted,
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adjtime->last_calib_time,
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(int64_t)adjtime->last_calib_time,
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(adjtime->local_utc == LOCAL) ? "LOCAL" : "UTC");
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if (ctl->verbose){
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@ -1031,8 +1040,8 @@ manipulate_clock(const struct hwclock_control *ctl, const time_t set_time,
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hclocktime = time_inc(hclocktime, (double)
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-(tdrift.tv_sec + tdrift.tv_usec / 1E6));
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if (ctl->verbose) {
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printf(_ ("Target date: %ld\n"), set_time);
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printf(_ ("Predicted RTC: %ld\n"), hclocktime.tv_sec);
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printf(_ ("Target date: %lld\n"), (int64_t)set_time);
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printf(_ ("Predicted RTC: %lld\n"), (int64_t)hclocktime.tv_sec);
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}
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return display_time(hclocktime);
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}
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@ -1462,8 +1471,8 @@ int main(int argc, char **argv)
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if (ctl.verbose) {
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out_version();
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printf(_("System Time: %ld.%06ld\n"),
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startup_time.tv_sec, startup_time.tv_usec);
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printf(_("System Time: %lld.%06lld\n"),
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(int64_t)startup_time.tv_sec, (int64_t)startup_time.tv_usec);
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}
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if (!ctl.systz && !ctl.predict)
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