From 05d55028c4ea6be0ce976ee97b9098ffef004565 Mon Sep 17 00:00:00 2001
From: q-posev <posenitskiy@irsamc.ups-tlse.fr>
Date: Thu, 4 Mar 2021 19:36:32 +0100
Subject: [PATCH] add error codes for invalid returns

---
 src/trexio.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/trexio.h b/src/trexio.h
index d00c1ff..fcf2de8 100644
--- a/src/trexio.h
+++ b/src/trexio.h
@@ -21,6 +21,8 @@ typedef int32_t trexio_exit_code;
 #define TREXIO_INVALID_ARG_5 ( (trexio_exit_code)  5 )
 #define TREXIO_END           ( (trexio_exit_code) 10 )
 #define TREXIO_READONLY      ( (trexio_exit_code) 11 )
+#define TREXIO_INVALID_ID    ( (trexio_exit_code) 20 )
+#define TREXIO_INVALID_NUM   ( (trexio_exit_code) 21 )
 
 typedef int32_t back_end_t;