io: closing one side of a duplex connection closes both.

[ccan] / ccan / io / io.c

diff --git a/ccan/io/io.c b/ccan/io/io.c
index f45589c0fac71888b1be312debcb3ec04597b0bb..b74520444353761451529af0d0467522293f2686 100644 (file)
--- a/ccan/io/io.c
+++ b/ccan/io/io.c
@@ -46,6 +46,12 @@ struct io_plan io_debug(struct io_plan plan)
        current->plan = plan;
        backend_plan_changed(current);
 
+       /* If it closed, close duplex. */
+       if (!current->plan.next && current->duplex) {
+               current->duplex->plan = io_close_();
+               backend_plan_changed(current->duplex);
+       }
+
        /* Call back into the loop immediately. */
        io_loop_return = do_io_loop(&ready);
 
@@ -441,6 +447,14 @@ void io_ready(struct io_conn *conn)
                backend_plan_changed(conn);
        }
        set_current(NULL);
+
+       /* If it closed, close duplex. */
+       if (!conn->plan.next && conn->duplex) {
+               set_current(conn->duplex);
+               conn->duplex->plan = io_close();
+               backend_plan_changed(conn->duplex);
+               set_current(NULL);
+       }
 }
 
 /* Close the connection, we're done. */