268 struct queue *to_reader, *to_deflate, *to_writer, *from_writer,  variable
1506 		queue_put(to_writer, write_buffer);  in unlock_fragments()
2315 		struct file_buffer *file_buffer = queue_get(to_writer);  in writer()
2432 			queue_put(to_writer, write_buffer);  in frag_deflator()
2534 				queue_put(to_writer, read_buffer);  in write_file_process()
2578 		queue_put(to_writer, NULL);  in write_file_process()
2639 					queue_put(to_writer, read_buffer);  in write_file_blocks_dup()
2664 				queue_put(to_writer, buffer_list[block]);  in write_file_blocks_dup()
2675 			queue_put(to_writer, NULL);  in write_file_blocks_dup()
2717 		queue_put(to_writer, NULL);  in write_file_blocks_dup()
2772 				queue_put(to_writer, read_buffer);  in write_file_blocks()
2826 		queue_put(to_writer, NULL);  in write_file_blocks()
4290 	to_writer = queue_init(bwriter_size + fwriter_size);  in initialise_threads()
6109 	queue_put(to_writer, NULL);  in main()