External event API for send/recv implemented.

This was the main blocker, I think, for the nanomsg legacy compat
shim.  Now that we have this, it should be relatively straight-forward
to implement the legacy nanomsg API, including the SENDFD, RECVFD thing.

1 files changed, 30 insertions, 0 deletions

diff --git a/src/nng.c b/src/nng.c
index ec221fb7..723b230e 100644
--- a/src/nng.c
+++ b/src/nng.c
@@ -144,6 +144,36 @@ nng_getopt(nng_socket *s, int opt, void *val, size_t *szp)
 }
 
 
+nng_notify *
+nng_setnotify(nng_socket *sock, int mask, nng_notify_func fn, void *arg)
+{
+	NNI_INIT_VOID();
+	return (nni_add_notify(sock, mask, fn, arg));
+}
+
+
+void
+nng_unsetnotify(nng_socket *sock, nng_notify *notify)
+{
+	NNI_INIT_VOID();
+	nni_rem_notify(sock, notify);
+}
+
+
+nng_socket *
+nng_event_socket(nng_event *ev)
+{
+	return (ev->e_sock);
+}
+
+
+int
+nng_event_type(nng_event *ev)
+{
+	return (ev->e_type);
+}
+
+
 // Misc.
 const char *
 nng_strerror(int num)