PTHREAD_PROCESS_PRIVATE
? PTHREAD_PROCESS_SHARED : PTHREAD_PROCESS_PRIVATE;
|| shared < PTHREAD_PROCESS_PRIVATE
*_processShared = attr->process_shared ? PTHREAD_PROCESS_SHARED : PTHREAD_PROCESS_PRIVATE;
|| processShared < PTHREAD_PROCESS_PRIVATE
|| processShared < PTHREAD_PROCESS_PRIVATE
: PTHREAD_PROCESS_PRIVATE;
? PTHREAD_PROCESS_SHARED : PTHREAD_PROCESS_PRIVATE;