X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fio%2Fio.h;h=cbd2b9be248b803daec99586001892e6e4e716c9;hp=fb6feb4d0b873e058800a634e7843d77ea1f7964;hb=109f8003b603675aec35e5b1fc678ee363e2f30c;hpb=a5af4b170139a6e6a0dae7535fb00278ed4639c6;ds=sidebyside

diff --git a/ccan/io/io.h b/ccan/io/io.h
index fb6feb4d..cbd2b9be 100644
--- a/ccan/io/io.h
+++ b/ccan/io/io.h
@@ -34,11 +34,6 @@ enum io_result {
 	RESULT_CLOSE
 };
 
-enum io_state {
-	IO_IO,
-	IO_FINISHED
-};
-
 /**
  * struct io_plan - returned from a setup function.
  *
@@ -46,8 +41,9 @@ enum io_state {
  */
 struct io_plan {
 	int pollflag;
-	enum io_state state;
+	/* Only NULL if idle. */
 	enum io_result (*io)(struct io_conn *conn);
+	/* Only NULL if closing. */
 	struct io_plan (*next)(struct io_conn *, void *arg);
 	void *next_arg;