Github user selvaganesang commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/885#discussion_r93671479
--- Diff: core/sqf/inc/cextdecs/cextdecs.h ---
@@ -289,6 +289,10 @@ _declspec(dllimport) short DNUMOUT
_declspec(dllimport) short ENDTRANSACTION();
+//errStr is allocated if errlen is not zero. Caller must deallocate errStr.
+//Rest of functionality same as ENDTRANSACTION();
+_declspec(dllimport) short ENDTRANSACTION_ERR(char *&errStr, int
&errlen);
--- End diff --
This would mean that the errStr is allocated by the TM functions using its
own heap management scheme or the system memory. The caller wouldn't be aware
of how to deallocate if it is anything other than system memory
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