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

<assertions>
  <assertion id="1" tag="ref:XSH6:35138:35139">
   The function

   int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *restrict attr, 
	int *restrict pshared);

   It shall obtain the value of the process-shared attribute from 'attr'.
  </assertion>  

  <assertion id="2" tag="ref:XSH6:35151:35158">
	The process-shared attribute shall be set to PTHREAD_PROCESS_SHARED 
	to permit a read-write lock to be operated upon by any thread 
	that has access to the memory where the read-write lock is allocated, 
	even if the read-write lock is allocated in memory that is shared by
	multiple processes. 
  </assertion>

  <assertion id="3" tag="ref:XSH6:35154:35158">
	If the process-shared attribute is PTHREAD_PROCESS_PRIVATE, 
	the read-write lock shall only be operated upon by threads created 
	within the same process as the thread that initialized the read-write lock; 
	if threads of different processes attempt to operate on such a read-write lock, 
	the behavior is undefined. 
  </assertion>
  <assertion id="4" tag="ref:XSH6:35157:35158">
	The default value of the process-shared attribute shall be PTHREAD_PROCESS_PRIVATE.
  </assertion>

  <assertion id="5" tag="ref:XSH6:35162:35164">
  	Upon success, it returns 0, and stores the value of the process-shared 
	attribute of 'attr' into 'pshared'.
  </assertion>

  <assertion id="6" tag="ref:XSH6:35168:35173">
  	It MAY fail if:
  	[EINVAL] - 'attr' is invalid.
	Shall not return an error code of [EINTR]
  </assertion>
</assertions>