1231         def register_segment(self, segment_name):  argument
1234             self.segment_names.append(segment_name)
1236         def destroy_segment(self, segment_name):  argument
1240             self.segment_names.remove(segment_name)
1241             segment = shared_memory.SharedMemory(segment_name)
1247             for segment_name in self.segment_names[:]:
1248                 self.destroy_segment(segment_name)
1291         def track_segment(self, c, segment_name):  argument
1293             self.shared_memory_context.register_segment(segment_name)
1295         def release_segment(self, c, segment_name):  argument
1298             self.shared_memory_context.destroy_segment(segment_name)