X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fio%2Fbackend.h;h=714972d15ea4a3edfc6967ef22a00663c5f5eada;hp=d877e44e1580cd66f8646b8abb414dc157abfb0a;hb=580457bd3e4af60d5367412589d2aa1bb0289eed;hpb=a5881c0deb210f56c2095366ae6cdabd5230d68d

diff --git a/ccan/io/backend.h b/ccan/io/backend.h
index d877e44e..714972d1 100644
--- a/ccan/io/backend.h
+++ b/ccan/io/backend.h
@@ -8,6 +8,8 @@
 struct fd {
 	int fd;
 	bool listener;
+	/* We could put these in io_plan, but they pack nicely here */
+	bool exclusive[2];
 	size_t backend_info;
 };
 
@@ -76,6 +78,7 @@ void cleanup_conn_without_close(struct io_conn *c);
 bool backend_new_always(struct io_plan *plan);
 void backend_new_plan(struct io_conn *conn);
 void backend_plan_done(struct io_conn *conn);
+bool backend_set_exclusive(struct io_plan *plan, bool exclusive);
 
 void backend_wake(const void *wait);