Adding upstream version 1.9.16p2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

plugins/python/pyhelpers_cpychecker.h

@@ -0,0 +1,45 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2019 Robert Manner <robert.manner@oneidentity.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef SUDO_PLUGIN_PYHELPERS_CPYCHECKER_H
+#define	SUDO_PLUGIN_PYHELPERS_CPYCHECKER_H
+
+/* Helper macros for cpychecker */
+
+#if defined(WITH_CPYCHECKER_RETURNS_BORROWED_REF_ATTRIBUTE)
+    #define CPYCHECKER_RETURNS_BORROWED_REF \
+        __attribute__((cpychecker_returns_borrowed_ref))
+#else
+    #define CPYCHECKER_RETURNS_BORROWED_REF
+#endif
+
+#ifdef WITH_CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION_ATTRIBUTE
+    #define CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION \
+        __attribute__ ((cpychecker_negative_result_sets_exception))
+#else
+    #define CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION
+#endif
+
+#if defined(WITH_CPYCHECKER_STEALS_REFERENCE_TO_ARG_ATTRIBUTE)
+  #define CPYCHECKER_STEALS_REFERENCE_TO_ARG(n) \
+   __attribute__((cpychecker_steals_reference_to_arg(n)))
+#else
+ #define CPYCHECKER_STEALS_REFERENCE_TO_ARG(n)
+#endif
+
+#endif // SUDO_PLUGIN_PYHELPERS_CPYCHECKER_H