812 	size_t read_subbuf;  in relay_file_read_consume()  local
825 		read_subbuf = buf->subbufs_consumed % n_subbufs;  in relay_file_read_consume()
827 		read_subbuf = read_pos / buf->chan->subbuf_size;  in relay_file_read_consume()
828 	if (buf->bytes_consumed + buf->padding[read_subbuf] == subbuf_size) {  in relay_file_read_consume()
829 		if ((read_subbuf == buf->subbufs_produced % n_subbufs) &&  in relay_file_read_consume()
888 	size_t read_subbuf, read_offset, write_subbuf, write_offset;  in relay_file_read_subbuf_avail()  local
893 	read_subbuf = read_pos / subbuf_size;  in relay_file_read_subbuf_avail()
895 	padding = buf->padding[read_subbuf];  in relay_file_read_subbuf_avail()
897 	if (read_subbuf == write_subbuf) {  in relay_file_read_subbuf_avail()
916 	size_t read_subbuf, padding, padding_start, padding_end;  in relay_file_read_start_pos()  local
923 	read_subbuf = read_pos / subbuf_size;  in relay_file_read_start_pos()
924 	padding = buf->padding[read_subbuf];  in relay_file_read_start_pos()
925 	padding_start = (read_subbuf + 1) * subbuf_size - padding;  in relay_file_read_start_pos()
926 	padding_end = (read_subbuf + 1) * subbuf_size;  in relay_file_read_start_pos()
928 		read_subbuf = (read_subbuf + 1) % n_subbufs;  in relay_file_read_start_pos()
929 		read_pos = read_subbuf * subbuf_size;  in relay_file_read_start_pos()
945 	size_t read_subbuf, padding, end_pos;  in relay_file_read_end_pos()  local
949 	read_subbuf = read_pos / subbuf_size;  in relay_file_read_end_pos()
950 	padding = buf->padding[read_subbuf];  in relay_file_read_end_pos()
952 		end_pos = (read_subbuf + 1) * subbuf_size;  in relay_file_read_end_pos()