1 files changed, 5 insertions, 3 deletions
diff --git a/src/nng.h b/src/nng.h
index 1075b95a..16596fa6 100644
--- a/src/nng.h
+++ b/src/nng.h
@@ -415,9 +415,11 @@ NNG_DECL int nng_device(nng_socket_t, nng_socket_t);
  * Error codes.  These may happen to align to errnos used on your platform,
  * but do not count on this.
  */
-#define	NNG_ENOMEM	(-2)
-#define	NNG_EINVAL	(-3)
-#define	NNG_EBUSY	(-4)
+#define	NNG_ENOMEM		(-2)
+#define	NNG_EINVAL		(-3)
+#define	NNG_EBUSY		(-4)
+#define	NNG_ETIMEDOUT		(-5)
+#define	NNG_ECONNREFUSED	(-6)
 
 #ifdef __cplusplus
 }