#include <stdint.h>

#include <stdio.h>

#include <stdlib.h>

#include <time.h>

static int

do_test (void)

{

  time_t t = time (NULL);

  int i, ret = 0;

  double d;

  long int l;

  struct drand48_data data;

  unsigned short int buf[3];

  srand48 ((long int) t);

  for (i = 0; i < 50; i++)

    if ((d = drand48 ()) < 0.0 || d >= 1.0)

      {

        printf ("drand48 %d %g\n", i, d);

        ret = 1;

      }

  srand48_r ((long int) t, &data);

  for (i = 0; i < 50; i++)

    if (drand48_r (&data, &d) != 0 || d < 0.0 || d >= 1.0)

      {

        printf ("drand48_r %d %g\n", i, d);

        ret = 1;

      }

  buf[2] = (t & 0xffff0000) >> 16; buf[1] = (t & 0xffff); buf[0] = 0x330e;

  for (i = 0; i < 50; i++)

    if ((d = erand48 (buf)) < 0.0 || d >= 1.0)

      {

        printf ("erand48 %d %g\n", i, d);

        ret = 1;

      }

  buf[2] = (t & 0xffff0000) >> 16; buf[1] = (t & 0xffff); buf[0] = 0x330e;

  for (i = 0; i < 50; i++)

    if (erand48_r (buf, &data, &d) != 0 || d < 0.0 || d >= 1.0)

      {

        printf ("erand48_r %d %g\n", i, d);

        ret = 1;

      }

  srand48 ((long int) t);

  for (i = 0; i < 50; i++)

    if ((l = lrand48 ()) < 0 || l > INT32_MAX)

      {

        printf ("lrand48 %d %ld\n", i, l);

        ret = 1;

      }

  srand48_r ((long int) t, &data);

  for (i = 0; i < 50; i++)

    if (lrand48_r (&data, &l) != 0 || l < 0 || l > INT32_MAX)

      {

        printf ("lrand48_r %d %ld\n", i, l);

        ret = 1;

      }

  buf[2] = (t & 0xffff0000) >> 16; buf[1] = (t & 0xffff); buf[0] = 0x330e;

  for (i = 0; i < 50; i++)

    if ((l = nrand48 (buf)) < 0 || l > INT32_MAX)

      {

        printf ("nrand48 %d %ld\n", i, l);

        ret = 1;

      }

  buf[2] = (t & 0xffff0000) >> 16; buf[1] = (t & 0xffff); buf[0] = 0x330e;

  for (i = 0; i < 50; i++)

    if (nrand48_r (buf, &data, &l) != 0 || l < 0 || l > INT32_MAX)

      {

        printf ("nrand48_r %d %ld\n", i, l);

        ret = 1;

      }

  srand48 ((long int) t);

  for (i = 0; i < 50; i++)

    if ((l = mrand48 ()) < INT32_MIN || l > INT32_MAX)

      {

        printf ("mrand48 %d %ld\n", i, l);

        ret = 1;

      }

  srand48_r ((long int) t, &data);

  for (i = 0; i < 50; i++)

    if (mrand48_r (&data, &l) != 0 || l < INT32_MIN || l > INT32_MAX)

      {

        printf ("mrand48_r %d %ld\n", i, l);

        ret = 1;

      }

  buf[2] = (t & 0xffff0000) >> 16; buf[1] = (t & 0xffff); buf[0] = 0x330e;

  for (i = 0; i < 50; i++)

    if ((l = jrand48 (buf)) < INT32_MIN || l > INT32_MAX)

      {

        printf ("jrand48 %d %ld\n", i, l);

        ret = 1;

      }

  buf[2] = (t & 0xffff0000) >> 16; buf[1] = (t & 0xffff); buf[0] = 0x330e;

  for (i = 0; i < 50; i++)

    if (jrand48_r (buf, &data, &l) != 0 || l < INT32_MIN || l > INT32_MAX)

      {

        printf ("jrand48_r %d %ld\n", i, l);

        ret = 1;

      }

  return ret;

}

#define TEST_FUNCTION do_test ()

#include "../test-skeleton.c"