--- /dev/null
+/*
+ +--------------------------------------------------------------------+
+ | libmemcached - C/C++ Client Library for memcached |
+ +--------------------------------------------------------------------+
+ | Redistribution and use in source and binary forms, with or without |
+ | modification, are permitted under the terms of the BSD license. |
+ | You should have received a copy of the license in a bundled file |
+ | named LICENSE; in case you did not receive a copy you can review |
+ | the terms online at: https://opensource.org/licenses/BSD-3-Clause |
+ +--------------------------------------------------------------------+
+ | Copyright (c) 2006-2014 Brian Aker https://datadifferential.com/ |
+ | Copyright (c) 2020 Michael Wallner <mike@php.net> |
+ +--------------------------------------------------------------------+
+*/
+
+#pragma once
+
+/**
+ *
+ * LIBMEMCACHED_API is used for the public API symbols. It either DLL imports or
+ * DLL exports (or does nothing for static build).
+ *
+ * LIBMEMCACHED_LOCAL is used for non-api symbols.
+ */
+
+#if defined(BUILDING_LIBMEMCACHEDINTERNAL)
+# if defined(HAVE_VISIBILITY) && HAVE_VISIBILITY
+# define LIBMEMCACHED_API __attribute__((visibility("default")))
+# define LIBMEMCACHED_LOCAL __attribute__((visibility("default")))
+# elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
+# define LIBMEMCACHED_API __global
+# define LIBMEMCACHED_LOCAL __global
+# elif defined(_MSC_VER)
+# define LIBMEMCACHED_API extern __declspec(dllexport)
+# define LIBMEMCACHED_LOCAL extern __declspec(dllexport)
+# else
+# define LIBMEMCACHED_API
+# define LIBMEMCACHED_LOCAL
+# endif
+#else
+# if defined(BUILDING_LIBMEMCACHED)
+# if defined(HAVE_VISIBILITY) && HAVE_VISIBILITY
+# define LIBMEMCACHED_API __attribute__((visibility("default")))
+# define LIBMEMCACHED_LOCAL __attribute__((visibility("hidden")))
+# elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
+# define LIBMEMCACHED_API __global
+# define LIBMEMCACHED_LOCAL __hidden
+# elif defined(_MSC_VER)
+# define LIBMEMCACHED_API extern __declspec(dllexport)
+# define LIBMEMCACHED_LOCAL
+# else
+# define LIBMEMCACHED_API
+# define LIBMEMCACHED_LOCAL
+# endif /* defined(HAVE_VISIBILITY) */
+# else /* defined(BUILDING_LIBMEMCACHED) */
+# if defined(_MSC_VER)
+# define LIBMEMCACHED_API extern __declspec(dllimport)
+# define LIBMEMCACHED_LOCAL
+# else
+# define LIBMEMCACHED_API
+# define LIBMEMCACHED_LOCAL
+# endif /* defined(_MSC_VER) */
+# endif /* defined(BUILDING_LIBMEMCACHED) */
+#endif /* defined(BUILDING_LIBMEMCACHEDINTERNAL) */