nptl/TODO-testing

   1 pthread_attr_setguardsize
   2
   3   test effectiveness
   4
   5 pthread_attr_[sg]etschedparam
   6
   7   what to test?
   8
   9 pthread_attr_[sg]etstack
  10
  11   some more tests needed
  12
  13 pthread_getcpuclockid
  14
  15   check that value is reset -> rt subdir
  16
  17 pthread_getschedparam
  18 pthread_setschedparam
  19
  20   what to test?