1 /* gsl_types.h
2  *
3  * Copyright (C) 2001, 2007 Brian Gough
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3 of the License, or (at
8  * your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful, but
11  * WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18  */
19 
20 #ifndef __GSL_TYPES_H__
21 #define __GSL_TYPES_H__
22 
23 #ifndef GSL_VAR
24 
25 #ifdef WIN32
26 #  ifdef GSL_DLL
27 #    ifdef DLL_EXPORT
28 #      define GSL_VAR extern __declspec(dllexport)
29 #    else
30 #      define GSL_VAR extern __declspec(dllimport)
31 #    endif
32 #  else
33 #    define GSL_VAR extern
34 #  endif
35 #else
36 #  define GSL_VAR extern
37 #endif
38 
39 #endif
40 
41 #endif /* __GSL_TYPES_H__ */
42