UNIX> sleeptest
   0: Thread 0.  i = 0.  Sleeping for 0 seconds
   0: Thread 1.  i = 0.  Sleeping for 0 seconds
   0: Thread 2.  i = 0.  Sleeping for 3 seconds
   0: Thread 3.  i = 0.  Sleeping for 2 seconds
   0: Thread 4.  i = 0.  Sleeping for 3 seconds
   0: Thread 0.  i = 0.  Sleeping for 1 seconds
   0: Thread 1.  i = 0.  Sleeping for 1 seconds
   1: Thread 1.  i = 0.  Sleeping for 3 seconds
   1: Thread 0.  i = 0.  Sleeping for 1 seconds
   2: Thread 0.  i = 0.  Sleeping for 0 seconds
   2: Thread 3.  i = 0.  Sleeping for 1 seconds
   2: Thread 0.  i = 0.  Sleeping for 0 seconds
   2: Thread 0.  i = 0.  Sleeping for 4 seconds
   3: Thread 3.  i = 0.  Sleeping for 3 seconds
   3: Thread 4.  i = 0.  Sleeping for 0 seconds
   3: Thread 2.  i = 0.  Sleeping for 0 seconds
   3: Thread 4.  i = 0.  Sleeping for 2 seconds
   3: Thread 2.  i = 0.  Sleeping for 1 seconds
   4: Thread 2.  i = 0.  Sleeping for 4 seconds
   4: Thread 1.  i = 0.  Sleeping for 4 seconds
   5: Thread 4.  i = 0.  Sleeping for 4 seconds
   6: Thread 3.  i = 0.  Sleeping for 4 seconds
   6: Thread 0.  i = 0.  Sleeping for 2 seconds
   8: Thread 1.  i = 0.  Sleeping for 3 seconds
   8: Thread 0.  i = 0.  Sleeping for 0 seconds
   8: Thread 2.  i = 0.  Sleeping for 1 seconds
   8: Thread 0.  i = 0.  Sleeping for 1 seconds
   9: Thread 2.  i = 0.  Sleeping for 4 seconds
   9: Thread 0.  i = 0.  Sleeping for 0 seconds
   9: Thread 4.  i = 0.  Sleeping for 0 seconds
   9: Thread 0.  i = 0.  Sleeping for 4 seconds
   9: Thread 4.  i = 0.  Sleeping for 0 seconds
   9: Thread 4.  i = 0.  Sleeping for 2 seconds
  10: Thread 3.  i = 0.  Sleeping for 4 seconds
  11: Thread 4.  i = 0.  Sleeping for 4 seconds
  11: Thread 1.  i = 0.  Sleeping for 1 seconds
  12: Thread 1.  i = 0.  Sleeping for 0 seconds
  12: Thread 1.  i = 0.  Sleeping for 1 seconds
  13: Thread 0.  i = 0.  Sleeping for 1 seconds
  13: Thread 1.  i = 0.  Sleeping for 3 seconds
  13: Thread 2.  i = 0.  Sleeping for 3 seconds
  14: Thread 0.  i = 0.  Sleeping for 3 seconds
  14: Thread 3.  i = 0.  Sleeping for 4 seconds
  15: Thread 4.  i = 0.  Sleeping for 3 seconds
  16: Thread 2.  i = 0.  Sleeping for 3 seconds
  16: Thread 1.  i = 0.  Sleeping for 1 seconds
  17: Thread 1.  i = 0.  Sleeping for 0 seconds
  17: Thread 0.  i = 0.  Sleeping for 2 seconds
  17: Thread 1.  i = 0.  Sleeping for 3 seconds
  18: Thread 4.  i = 0.  Sleeping for 0 seconds
  18: Thread 3.  i = 0.  Sleeping for 1 seconds
  18: Thread 4.  i = 0.  Sleeping for 4 seconds
  19: Thread 3.  i = 0.  Sleeping for 4 seconds
  19: Thread 0.  i = 0.  Sleeping for 3 seconds
  19: Thread 2.  i = 0.  Sleeping for 2 seconds
  20: Thread 1.  i = 0.  Sleeping for 1 seconds
  21: Thread 1.  i = 0.  Sleeping for 2 seconds
  21: Thread 2.  i = 0.  Sleeping for 0 seconds
  21: Thread 2.  i = 0.  Sleeping for 0 seconds
  21: Thread 2.  i = 0.  Sleeping for 2 seconds
  23: Thread 0.  i = 0.  Sleeping for 3 seconds
  23: Thread 4.  i = 0.  Sleeping for 4 seconds
  23: Thread 1.  i = 0.  Sleeping for 4 seconds
  23: Thread 2.  i = 0.  Sleeping for 0 seconds
  23: Thread 3.  i = 0.  Sleeping for 3 seconds
  23: Thread 2.  i = 0.  Sleeping for 0 seconds
  23: Thread 2.  i = 0.  Sleeping for 3 seconds
^C
UNIX>