io: use normal linked lists.

[ccan] / ccan / io / backend.h

diff --git a/ccan/io/backend.h b/ccan/io/backend.h
index 39605ec48662114944f184f4739848e1d2953c0d..3a1f12e7ee859742b0341912de41044c5416b61b 100644 (file)
--- a/ccan/io/backend.h
+++ b/ccan/io/backend.h
@@ -4,6 +4,7 @@
 #include <stdbool.h>
 #include <poll.h>
 #include "io_plan.h"
+#include <ccan/list/list.h>
 
 struct fd {
        int fd;
@@ -62,8 +63,8 @@ struct io_conn {
        /* For duplex to save. */
        bool debug_saved;
 
-       /* always or closing list. */
-       struct io_conn *list;
+       /* always and closing lists. */
+       struct list_node always, closing;
 
        void (*finish)(struct io_conn *, void *arg);
        void *finish_arg;