posix/tst-cpuset.c

   1 #include <sched.h>
   2 #include <stdio.h>
   3
   4 static int
   5 do_test (void)
   6 {
   7   int result = 0;
   8
   9   cpu_set_t s1;
  10   cpu_set_t s2;
  11   cpu_set_t s3;
  12
  13   CPU_ZERO (&s1);
  14   CPU_SET (0, &s1);
  15
  16   CPU_ZERO (&s2);
  17   CPU_SET (0, &s2);
  18   CPU_SET (1, &s2);
  19
  20   CPU_AND (&s3, &s1, &s2);
  21   if (! CPU_EQUAL (&s3, &s1))
  22     {
  23       puts ("result of CPU_AND wrong");
  24       result = 1;
  25     }
  26
  27   CPU_OR (&s3, &s1, &s2);
  28   if (! CPU_EQUAL (&s3, &s2))
  29     {
  30       puts ("result of CPU_OR wrong");
  31       result = 1;
  32     }
  33
  34   CPU_XOR (&s3, &s1, &s2);
  35   if (CPU_COUNT (&s3) != 1)
  36     {
  37       puts ("result of CPU_XOR wrong");
  38       result = 1;
  39     }
  40
  41   cpu_set_t *vs1 = CPU_ALLOC (2048);
  42   cpu_set_t *vs2 = CPU_ALLOC (2048);
  43   cpu_set_t *vs3 = CPU_ALLOC (2048);
  44   size_t vssize = CPU_ALLOC_SIZE (2048);
  45
  46   CPU_ZERO_S (vssize, vs1);
  47   CPU_SET_S (0, vssize, vs1);
  48
  49   CPU_ZERO_S (vssize, vs2);
  50   CPU_SET_S (0, vssize, vs2);
  51   CPU_SET_S (2047, vssize, vs2);
  52
  53   CPU_AND_S (vssize, vs3, vs1, vs2);
  54   if (! CPU_EQUAL_S (vssize, vs3, vs1))
  55     {
  56       puts ("result of CPU_AND_S wrong");
  57       result = 1;
  58     }
  59
  60   CPU_OR_S (vssize, vs3, vs1, vs2);
  61   if (! CPU_EQUAL_S (vssize, vs3, vs2))
  62     {
  63       puts ("result of CPU_OR_S wrong");
  64       result = 1;
  65     }
  66
  67   CPU_XOR_S (vssize, vs3, vs1, vs2);
  68   if (CPU_COUNT_S (vssize, vs3) != 1)
  69     {
  70       puts ("result of CPU_XOR_S wrong");
  71       result = 1;
  72     }
  73
  74   CPU_FREE (vs1);
  75   CPU_FREE (vs2);
  76   CPU_FREE (vs3);
  77
  78   return result;
  79 }
  80
  81 #define TEST_FUNCTION do_test ()
  82 #include "../test-skeleton.c"