sched: Groundwork before KIST implementation

- HT_FOREACH_FN defined in an additional place because nickm did that
  in an old kist prototype
- Make channel_more_to_flush mockable for future sched tests
- Add empty scheduler_{vanilla,kist}.c files and put in include.am

Signed-off-by: David Goulet <dgoulet@torproject.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/or/channel.h b/src/or/channel.h
index 2d0ec39924..8c776c53f2 100644
--- a/src/or/channel.h
+++ b/src/or/channel.h
@@ -568,7 +568,7 @@ MOCK_DECL(ssize_t, channel_flush_some_cells,
           (channel_t *chan, ssize_t num_cells));
 
 /* Query if data available on this channel */
-int channel_more_to_flush(channel_t *chan);
+MOCK_DECL(int, channel_more_to_flush, (channel_t *chan));
 
 /* Notify flushed outgoing for dirreq handling */
 void channel_notify_flushed(channel_t *chan);