2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
19 #ifndef __GST_MACROS_H__
20 #define __GST_MACROS_H__
26 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
27 # define GST_GNUC_CONSTRUCTOR \
28 __attribute__ ((constructor))
30 # define GST_GNUC_CONSTRUCTOR
31 #endif /* !__GNUC__ */
33 #if defined (__GNUC__) && !defined (GST_IMPLEMENT_INLINES)
34 # define GST_INLINE_FUNC extern __inline__
35 # define GST_CAN_INLINE 1
36 #elif defined(_MSC_VER)
37 # define GST_INLINE_FUNC extern __inline
38 # define GST_CAN_INLINE 1
40 # define GST_INLINE_FUNC extern
41 # undef GST_CAN_INLINE
44 /* MSVC defines 'restrict' as a keyword and not a define */
45 #if (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L) && !defined(restrict)
46 # if defined(__GNUC__) && __GNUC__ >= 4
47 # define restrict __restrict__
48 # elif defined(_MSC_VER)
49 # define restrict __restrict
57 #endif /* __GST_MACROS_H__ */