Converting the former BFD loop to a universal IO loop and protocol loop.

There is a simple universal IO loop, taking care of events, timers and
sockets. Primarily, one instance of a protocol should use exactly one IO
loop to do all its work, as is now done in BFD.

Contrary to previous versions, the loop is now launched and cleaned by
the nest/proto.c code, allowing for a protocol to just request its own
loop by setting the loop's lock order in config higher than the_bird.

It is not supported nor checked if any protocol changed the requested
lock order in reconfigure. No protocol should do it at all.

1 files changed, 0 insertions, 1 deletions

diff --git a/sysdep/unix/unix.h b/sysdep/unix/unix.h
index 313c97c3..ad85d1ea 100644
--- a/sysdep/unix/unix.h
+++ b/sysdep/unix/unix.h
@@ -106,7 +106,6 @@ extern volatile sig_atomic_t async_shutdown_flag;
 
 void io_init(void);
 void io_loop(void);
-void io_loop_reload(void);
 void io_log_dump(void);
 int sk_open_unix(struct birdsock *s, char *name);
 struct rfile *rf_open(struct pool *, const char *name, const char *mode);