VowpalWabbit · lokitoth · Feb 9, 2024 · Jun 20, 2022 · Jun 20, 2022 · Jun 20, 2022
diff --git a/vowpalwabbit/core/include/vw/core/api_status.h b/vowpalwabbit/core/include/vw/core/api_status.h
@@ -260,3 +260,15 @@ int report_error(status_builder& sb, const First& first, const Rest&... rest)
     return sb << VW::experimental::error_code::code##_s
 
 #endif  // RETURN_ERROR_LS
+
+#ifndef RETURN_IF_FAIL
+/**
+ * @brief Error reporting macro to test and return on error
+ */
+#define RETURN_IF_FAIL(x)                               \
+  do                                                    \
+  {                                                     \
+    int retval__LINE__ = (x);                           \
+    if (retval__LINE__ != 0) { return retval__LINE__; } \
+  } while (0)
+#endif