- /** Whether \p STDOUT_FILENO was included in the write fd set. */
- int check_fd;
- /** Whether to use the buffer tree API. */
- bool use_buffer_tree;
+ /** Stdout is always a leaf node in the buffer tree. */
+ struct btr_node *btrn;
+ /** The descriptor flags of STDOUT at startup. */
+ int fd_flags;
+ /** Whether we have to set STDOUT to nonblocking mode. */
+ bool must_set_nonblock_flag;