On Wed, Sep 18, 2013 at 10:45:06AM +0000, Chang Liu wrote: > The errno is set to EAGAIN when there are undispatched events, according > to L1066 of wayland-client.c.
Thanks, good catch. Kristian > --- > src/wayland-client.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/wayland-client.c b/src/wayland-client.c > index 04d988b..d043459 100644 > --- a/src/wayland-client.c > +++ b/src/wayland-client.c > @@ -1087,7 +1087,7 @@ wl_display_prepare_read_queue(struct wl_display > *display, > * calls wl_display_read_events(), no other thread will read from the > * file descriptor. This only succeeds if the event queue is empty > * though, and if there are undispatched events in the queue, -1 is > - * returned and errno set to EBUSY. > + * returned and errno set to EAGAIN. > * > * If a thread successfully calls wl_display_prepare_read(), it must > * either call wl_display_read_events() when it's ready or cancel the > -- > 1.8.3.4 > > _______________________________________________ > wayland-devel mailing list > wayland-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/wayland-devel _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/wayland-devel