From 20e80e3bcb6a719603677d4bb0e2522287a3eb64 Mon Sep 17 00:00:00 2001
From: Russ Fellows <russ.fellows@mlcommons.org>
Date: Sun, 31 May 2026 17:49:00 -0600
Subject: [PATCH] fix: add EXIT_CODE.INTERRUPTED to resolve AttributeError on
 SIGTERM

When dlio_benchmark exits, OpenMPI sends SIGTERM to the parent process group.
The mlpstorage signal handler calls sys.exit(EXIT_CODE.INTERRUPTED), which
crashed with AttributeError because INTERRUPTED was missing from the EXIT_CODE
enum in config.py.

Add INTERRUPTED = 8 to the enum.

Fixes #392
Fixes #393
---
 mlpstorage_py/config.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mlpstorage_py/config.py b/mlpstorage_py/config.py
index 2d985d78..f4fe4cd0 100755
--- a/mlpstorage_py/config.py
+++ b/mlpstorage_py/config.py
@@ -147,7 +147,7 @@ class EXIT_CODE(enum.IntEnum):
     CONFIGURATION_ERROR = 5
     FAILURE = 6
     TIMEOUT = 7
-    # Add more as needed
+    INTERRUPTED = 8
     
     def __str__(self):
         return f"{self.name} ({self.value})"