testcases/open_posix_testsuite/conformance/interfaces/pthread_mutexattr_setprioceiling/assertions.xml

<assertions>
  <assertion id="1" tag="ref:XSH6:34307:34317">
   The function

   int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *attr, 
	int prioceiling);

  sets the priority ceiling attribute of a mutexattr object (which was prev. created
  by the function pthread_mutexattr_init()).

  'Prioceiling' contains the priority ceiling of initialized mutexes.  The values of
  'prioceiling' are within the maximum range of priorites defined by SCHED_FIFO.
  </assertion>  
  <assertion id="2" tag="ref:XSH6:34323:34326">
  Upon success, it returns 0.
  </assertion>
  <assertion id="3" tag="ref:XSH6:34327:34331">
  It MAY fail if:

  [EINVAL] - 'attr' or 'prioceiling' is invalid.
  [EPERM] - The caller doesn't have the privilege to perform the operation.

  </assertion>
</assertions>