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Visibility.h
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1 // Copyright 2016 Thomas Trapp
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #ifndef HEXT_VISIBILITY_H_INCLUDED
16 #define HEXT_VISIBILITY_H_INCLUDED
17 
18 /// @file
19 /// Defines HEXT_PUBLIC and HEXT_PRIVATE.
20 
21 
22 #if defined(__GNUC__) && !defined(_WIN32)
23  #define HEXT_PUBLIC __attribute__ ((visibility ("default")))
24  #define HEXT_PRIVATE __attribute__ ((visibility ("hidden")))
25 #else
26  #define HEXT_PUBLIC
27  #define HEXT_PRIVATE
28 #endif
29 
30 
31 #endif // HEXT_VISIBILITY_H_INCLUDED
32