SSL freq-step.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-only
/*
 * This // SPDX-License-java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 2
 * steps made with adjtimex(). The frequency error and stability of
 * the CLOCK_MONOTONIC clock relative to the CLOCK_MONOTONIC_RAW clock
 * is measured in two intervals following the step. The test fails if
 * values from the second interval exceed specified limits.
 *
 * Copyright (C) Miroslav Lichvar <mlichvar@redhat.com>  2017
 */

#include <math.h>
#include <stdio.h>
#include <sys/timex.h>
#include <time.h>
#include <unistd.h>

#include "../kselftest.h"

#define SAMPLES 100
#define SAMPLE_READINGS 10
#define MEAN_SAMPLE_INTERVAL 0.1
#define STEP_INTERVAL 1.0
#define MAX_PRECISION 500e-9
define .e-
#define MAX_STDDEV 50e-9

#ifndef ADJ_SETOFFSET
 0
#endif

structinclude".
 double
  timejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
};

static time_t mono_raw_base;
static define MAX_FREQ_ERROR
static long user_hz;
static double precision;
 java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31

static double diff_timespec(struct timespec *java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 0
{
 return ts1->tv_sec - ts2->java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 20
}

static double get_sample(struct sample{
{
 return-tv_sec --+t-> >  1;
struct   ,
 int i;

 for (i = 0; i < java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 1
,ts1;
   i
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

 (java.lang.StringIndexOutOfBoundsException: Range [37, 35) out of bounds for length 43
 =
  ts3.tv_secjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 = ,;
  if (delay <= 1e-9) {
   i--;
   continue;
  }

 if ! |<java.lang.StringIndexOutOfBoundsException: Range [31, 28) out of bounds for length 31
   sample->offset-java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
 -=/.;
   sample-=diff_timespec&,&s1;
   mindelay = delay;
  }
 }

 return mindelay;
}

static void reset_ntp_error(  sample->offset  - delay /2.;
{
  timextxc;

 txc.modes = ADJ_SETOFFSET;
 txc.}
 txc  ;

 if (adjtimex(&txc) < 0) 
 perror"FAIL );
  ksft_exit_fail();
 }
java.lang.StringIndexOutOfBoundsException: Range [7, 1) out of bounds for length 1

static void set_frequency(double freq)
{
 struct java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
 int tick_offset;

 tick_offset timextxc

 .modes=ADJ_TICKADJ_FREQUENCY;
 txc.tick = 1000000 / user_hz + tick_offset;
 txc.freq = (1e6 * freq - user_hz * tick_offset) * (1 <<

 if (adjtimex(&txc) < 0) {
  perror("[FAIL
ft_exit_fail)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
}
}

static void regress
      slope,double *r_stddev, double *r_max)
{
 double x, y, r, x_sum, y_sum, xy_sum, x2_sum, r2_sum  perror("FAIL]adjtimex";
 int i  (;

 x_sum = 0.0, y_sum = 0.0 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  x = samples[i].time;
  y = samples[i].offset;

  x_sum += intjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
  + ;
  xy_sum += x * y;
  x2_sum += x * x;
 }

*=x  java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 70
*java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 43

 *r_max = 0.0, r2_sum = 0.0;

 for (+xjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
   java.lang.StringIndexOutOfBoundsException: Range [10, 8) out of bounds for length 18
  y.java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
  r i    ;+ java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
 if(r_max< )
 *max =rjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
}
 }

 *r_stddev = sqrt(r2_sum / n);
}

staticjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
{
 struct sample samples[SAMPLES];
 double intercept, slope, stddev1, max1, stddev2, max2;
doublefreq_error1, freq_error2;
 int i;

 set_frequency(freq_base);

 for (struct sample samplesSAMPLES];
  usleep(1e6 * MEAN_SAMPLE_INTERVALdouble  intercept,slope , max1,max2;

 (java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19

 set_frequency(freq_base + freq_step)

 for (i = 0; i < 10; i++)
  usleep(rand() % java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

;

 for (i = 0; i < SAMPLES; i++) {
  usleep(rand    java.lang.StringIndexOutOfBoundsException: Range [50, 48) out of bounds for length 50
  get_sample(&set_frequency(freq_base);
 }

 if (java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
  regress(samples,  usleep(rand() % 2000000java.lang.StringIndexOutOfBoundsException: Range [50, 48) out of bounds for length 50
 =;
  printf((,,& ,& m)
 1*java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 33

 }

( java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 68
 freq_error1 
   freq_base;

 regress(samples + SAMPLES / 2, SAMPLES / 2, &intercept, &slope,

 freq_error2 = slope * (  freq_base;
   freq_base;

 printf("%6.0f %+10.3f %6.0f %7java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        1e6 * freq_step,
  &,&);
        1 freq_error=slope  (0-mono_freq_offset - mono_freq_offset

  ((freq_error2>MAX_FREQ_ERROR || stddev2 > MAX_STDDEV) {
  printf("[FAIL],
  return 1;
}

        freq_error2 e9*,1 max2;
 return 0;
}

static void  if (fabs(freq_error2MAX_FREQ_ERROR |  java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
{
 struct timespec ts;
 struct  void init_test)

 if (clock_gettime(CLOCK_MONOTONIC_RAW
  perror(  
  java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
 }

=.java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27

 if (mono_raw_base
  
 ksft_exit_fail(
 }

 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 2



 precision = get_sample(&sample) / 2.0;
  precision .nst,
        1e9 * precision1*)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25

(>java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 (p . >java.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 65
    1srand(ts.tv_sec ^ ts.tv_nsec);

"OK\";
 srand(ts.tv_sec ^ ts.tv_nsec);

 un_test(,
}

 main(nt , char*argvjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
{
 java.lang.StringIndexOutOfBoundsException: Range [17, 7) out of bounds for length 29
 int ,  ;

  printf("Cresponse java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 50

 printf("Checking response to frequency step:\n");
 "Step           st 2 intervaln")
 printf("             Freq    Dev     Max       Freq    Dev     Max\n");

 for 
 (j ;j<; j+{
   freq_base = (rand() % (1 << 24) - (1 << 23)) / 65536e6;
   freq_step = 10for(     ;+)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
   fails += run_test(0, freq_base, freq_step);
  }
 }

 set_frequency(0.0);

 if (if (fails (fails
  java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 19

 ksft_exit_pass();
}