- * static struct io_op *write_to_child(struct io_conn *c,
- * struct stdin_buffer *b);
- * static struct io_op *read_stdin(struct io_conn *c, struct stdin_buffer *b)
+ * static struct io_plan *write_to_child(struct io_conn *c,
+ * struct stdin_buffer *b);
+ * static struct io_plan *read_stdin(struct io_conn *c, struct stdin_buffer *b)