+ int r = -ENOSYS;
+#ifdef SYS_clock_adjtime64
+ if (SYS_clock_adjtime == SYS_clock_adjtime64 ||
+ (utx->modes & ADJ_SETOFFSET) && !IS32BIT(utx->time.tv_sec)) {
+ struct ktimex64 ktx = {
+ .modes = utx->modes,
+ .offset = utx->offset,
+ .freq = utx->freq,
+ .maxerror = utx->maxerror,
+ .esterror = utx->esterror,
+ .status = utx->status,
+ .constant = utx->constant,
+ .precision = utx->precision,
+ .tolerance = utx->tolerance,
+ .time_sec = utx->time.tv_sec,
+ .time_usec = utx->time.tv_usec,
+ .tick = utx->tick,
+ .ppsfreq = utx->ppsfreq,
+ .jitter = utx->jitter,
+ .shift = utx->shift,
+ .stabil = utx->stabil,
+ .jitcnt = utx->jitcnt,
+ .calcnt = utx->calcnt,
+ .errcnt = utx->errcnt,
+ .stbcnt = utx->stbcnt,
+ .tai = utx->tai,
+ };
+ r = __syscall(SYS_clock_adjtime, clock_id, &ktx);
+ if (r>=0) {
+ utx->modes = ktx.modes;
+ utx->offset = ktx.offset;
+ utx->freq = ktx.freq;
+ utx->maxerror = ktx.maxerror;
+ utx->esterror = ktx.esterror;
+ utx->status = ktx.status;
+ utx->constant = ktx.constant;
+ utx->precision = ktx.precision;
+ utx->tolerance = ktx.tolerance;
+ utx->time.tv_sec = ktx.time_sec;
+ utx->time.tv_usec = ktx.time_usec;
+ utx->tick = ktx.tick;
+ utx->ppsfreq = ktx.ppsfreq;
+ utx->jitter = ktx.jitter;
+ utx->shift = ktx.shift;
+ utx->stabil = ktx.stabil;
+ utx->jitcnt = ktx.jitcnt;
+ utx->calcnt = ktx.calcnt;
+ utx->errcnt = ktx.errcnt;
+ utx->stbcnt = ktx.stbcnt;
+ utx->tai = ktx.tai;
+ }
+ }
+ if (SYS_clock_adjtime == SYS_clock_adjtime64 || r!=-ENOSYS)
+ return __syscall_ret(r);
+ if ((utx->modes & ADJ_SETOFFSET) && !IS32BIT(utx->time.tv_sec))
+ return __syscall_ret(-ENOTSUP);
+#endif
+ if (sizeof(time_t) > sizeof(long)) {
+ union {
+ struct timex utx;
+ struct ktimex ktx;
+ } u = { *utx };
+ u.ktx.time_sec = utx->time.tv_sec;
+ u.ktx.time_usec = utx->time.tv_usec;
+#ifdef SYS_adjtimex
+ if (clock_id==CLOCK_REALTIME) r = __syscall(SYS_adjtimex, &u);
+ else
+#endif
+ r = __syscall(SYS_clock_adjtime, clock_id, &u);
+ if (r>=0) {
+ *utx = u.utx;
+ utx->time.tv_sec = u.ktx.time_sec;
+ utx->time.tv_usec = u.ktx.time_usec;
+ }
+ return __syscall_ret(r);
+ }
+#ifdef SYS_adjtimex