1 files changed, 58 insertions, 0 deletions
diff --git a/sal/osl/unx/backtrace.h b/sal/osl/unx/backtrace.h
new file mode 100644
index 000000000..5fafc1c90
--- /dev/null
+++ b/sal/osl/unx/backtrace.h
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SAL_OSL_UNX_BACKTRACE_H
+#define INCLUDED_SAL_OSL_UNX_BACKTRACE_H
+
+#if defined (LINUX)
+
+#include <execinfo.h>
+
+#else
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* backtrace function with same behaviour as defined in GNU libc */
+
+int backtrace( void **buffer, int max_frames );
+
+char ** backtrace_symbols(void * const * buffer, int size);
+
+void backtrace_symbols_fd( void **buffer, int size, int fd );
+
+/* no frame.h on FreeBSD */
+#if defined (FREEBSD) || defined (NETBSD) || defined (OPENBSD) || \
+    defined (DRAGONFLY)
+struct frame {
+    struct frame *fr_savfp;
+    long    fr_savpc;
+};
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */