Added thirdparty: boost library

thirdparty/include/boost/mysql/impl/internal/channel/valgrind.hpp

@@ -0,0 +1,38 @@
+//
+// Copyright (c) 2019-2023 Ruben Perez Hidalgo (rubenperez038 at gmail dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifndef BOOST_MYSQL_IMPL_INTERNAL_CHANNEL_VALGRIND_HPP
+#define BOOST_MYSQL_IMPL_INTERNAL_CHANNEL_VALGRIND_HPP
+
+#include <cstddef>
+
+#ifdef BOOST_MYSQL_VALGRIND_TESTS
+#include <valgrind/memcheck.h>
+#endif
+
+namespace boost {
+namespace mysql {
+namespace detail {
+
+#ifdef BOOST_MYSQL_VALGRIND_TESTS
+
+inline void valgrind_make_mem_defined(const void* data, std::size_t size)
+{
+    VALGRIND_MAKE_MEM_DEFINED(data, size);
+}
+
+#else
+
+inline void valgrind_make_mem_defined(const void*, std::size_t) noexcept {}
+
+#endif
+
+}  // namespace detail
+}  // namespace mysql
+}  // namespace boost
+
+#endif /* INCLUDE_BOOST_MYSQL_DETAIL_AUXILIAR_VALGRIND_HPP_ */