write_queue: Make the bfd cb public so it can be used in a different context
* I'm doing a nonblocking connect and for this I need to select
on writable and the first thing I need to do is to check the
SOL_SOCKET SO_ERROR state. I realize this by setting a different
cb on the embedded bfd during setup and then go back to the real
implementation.
diff --git a/include/osmocore/write_queue.h b/include/osmocore/write_queue.h
index af3d44b..c84000c 100644
--- a/include/osmocore/write_queue.h
+++ b/include/osmocore/write_queue.h
@@ -39,5 +39,6 @@
void write_queue_init(struct write_queue *queue, int max_length);
int write_queue_enqueue(struct write_queue *queue, struct msgb *data);
+int write_queue_bfd_cb(struct bsc_fd *fd, unsigned int what);
#endif