282 	int used_in, cur_in, used_out, cur_out, read_sz, n;  in decompress_file()  local
394 	used_in = cur_in = used_out = cur_out = 0;  in decompress_file()
430 	cur_in = (used_in == 0) ? 0 : cur_in;  in decompress_file()
437 	first_free = fifo_free_first_bytes(cur_in, used_in, fifo_in_len);  in decompress_file()
438 	last_free  = fifo_free_last_bytes(cur_in, used_in, fifo_in_len);  in decompress_file()
441 	first_offset = fifo_free_first_offset(cur_in, used_in);  in decompress_file()
442 	last_offset  = fifo_free_last_offset(cur_in, used_in, fifo_in_len);  in decompress_file()
606 	first_used = fifo_used_first_bytes(cur_in, used_in, fifo_in_len);  in decompress_file()
607 	last_used = fifo_used_last_bytes(cur_in, used_in, fifo_in_len);  in decompress_file()
610 		nx_append_dde(ddl_in, fifo_in + cur_in, first_used);  in decompress_file()
906 	cur_in = (cur_in + source_sz) % fifo_in_len;  in decompress_file()
952 				tail[i] = fifo_in[(cur_in + i) % fifo_in_len];  in decompress_file()