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Diffstat (limited to 'lib/unistring/cdefs.h')
| -rw-r--r-- | lib/unistring/cdefs.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/unistring/cdefs.h b/lib/unistring/cdefs.h new file mode 100644 index 0000000..23c339c --- /dev/null +++ b/lib/unistring/cdefs.h @@ -0,0 +1,31 @@ +/* Common macro definitions for C include files. + Copyright (C) 2009 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _UNISTRING_CDEFS_H +#define _UNISTRING_CDEFS_H + +/* Define as a marker that can be attached to function parameter declarations + for parameters that are not used. This helps to reduce warnings, such as + from GCC -Wunused-parameter. */ +#ifndef _UNUSED_PARAMETER_ +# if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _UNUSED_PARAMETER_ __attribute__ ((__unused__)) +# else +# define _UNUSED_PARAMETER_ +# endif +#endif + +#endif /* _UNISTRING_CDEFS_H */ |