Lines Matching refs:_parent
42 return( _parent->redirect( safeTask, doRedirect ));
68 * We can check the _parent instance variable before having ever set it
73 if( !_parent) {
82 _parent->release();
92 _parent = parent;
105 if( _parent)
106 _parent->release();
125 address = _parent->getPhysicalSegment( offset + _start, &actualLength, options );
138 err = _parent->setPurgeable( newState, oldState );
148 err = _parent->prepare( forDirection);
158 err = _parent->complete( forDirection);
180 mapping = (IOMemoryMap *) _parent->makeMapping(
197 pID = _parent->getPreparationID();