1255         def register_segment(self, segment_name):  argument
1258             self.segment_names.append(segment_name)
1260         def destroy_segment(self, segment_name):  argument
1264             self.segment_names.remove(segment_name)
1265             segment = shared_memory.SharedMemory(segment_name)
1271             for segment_name in self.segment_names[:]:
1272                 self.destroy_segment(segment_name)
1322         def track_segment(self, c, segment_name):  argument
1324             self.shared_memory_context.register_segment(segment_name)
1326         def release_segment(self, c, segment_name):  argument
1329             self.shared_memory_context.destroy_segment(segment_name)