Split connection_about_to_close_connection into separate functions

This patch does NOTHING but:
  - move code
  - add declarations and includes as needed to make the new code
    work
  - declare the new functions.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/or/connection_or.h b/src/or/connection_or.h
index 4a374cac01..f1acfd187b 100644
--- a/src/or/connection_or.h
+++ b/src/or/connection_or.h
@@ -25,6 +25,7 @@ int connection_or_process_inbuf(or_connection_t *conn);
 int connection_or_flushed_some(or_connection_t *conn);
 int connection_or_finished_flushing(or_connection_t *conn);
 int connection_or_finished_connecting(or_connection_t *conn);
+void connection_or_about_to_close(or_connection_t *conn);
 int connection_or_digest_is_known_relay(const char *id_digest);
 void connection_or_update_token_buckets(smartlist_t *conns,
                                         const or_options_t *options);