added utilities; recovered custom difficulty editing

1 files changed, 11 insertions, 0 deletions

diff --git a/src/utils/catchReturn.cpp b/src/utils/catchReturn.cpp
new file mode 100644
index 0000000..c3d6722
--- /dev/null
+++ b/src/utils/catchReturn.cpp
@@ -0,0 +1,11 @@
+#include "Utils.hpp"
+
+#include <iostream>
+#include <ostream>
+
+int Utils::catchReturn(int renum){
+    if (renum != 0) {
+        std::cout << "Received error signal, sending further" << std::endl;
+    }
+    return 0;
+}
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