diff options
Diffstat (limited to 'lib/unistring')
| -rw-r--r-- | lib/unistring/cdefs.h | 67 | ||||
| -rw-r--r-- | lib/unistring/cdefs.in.h | 22 |
2 files changed, 67 insertions, 22 deletions
diff --git a/lib/unistring/cdefs.h b/lib/unistring/cdefs.h new file mode 100644 index 0000000..502da17 --- /dev/null +++ b/lib/unistring/cdefs.h @@ -0,0 +1,67 @@ +/* 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 <https://www.gnu.org/licenses/>. */ + +#ifndef _UNISTRING_CDEFS_H +#define _UNISTRING_CDEFS_H + +/* The definition of _GL_UNUSED_PARAMETER is copied here. */ +/* A C macro for declaring that specific function parameters are not used. + Copyright (C) 2008-2020 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or + modify it under the terms of either: + + * 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. + + or + + * the GNU General Public License as published by the Free + Software Foundation; either version 2 of the License, or (at your + option) any later version. + + or both in parallel, as here. + 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 <https://www.gnu.org/licenses/>. */ + +/* _GL_UNUSED_PARAMETER is a marker that can be appended to function parameter + declarations for parameters that are not used. This helps to reduce + warnings, such as from GCC -Wunused-parameter. The syntax is as follows: + type param _GL_UNUSED_PARAMETER + or more generally + param_decl _GL_UNUSED_PARAMETER + For example: + int param _GL_UNUSED_PARAMETER + int *(*param)(void) _GL_UNUSED_PARAMETER + Other possible, but obscure and discouraged syntaxes: + int _GL_UNUSED_PARAMETER *(*param)(void) + _GL_UNUSED_PARAMETER int *(*param)(void) + */ +#ifndef _GL_UNUSED_PARAMETER +# if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_UNUSED_PARAMETER __attribute__ ((__unused__)) +# else +# define _GL_UNUSED_PARAMETER +# endif +#endif + +#endif /* _UNISTRING_CDEFS_H */ diff --git a/lib/unistring/cdefs.in.h b/lib/unistring/cdefs.in.h deleted file mode 100644 index 838f8c1..0000000 --- a/lib/unistring/cdefs.in.h +++ /dev/null @@ -1,22 +0,0 @@ -/* 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 <https://www.gnu.org/licenses/>. */ - -#ifndef _UNISTRING_CDEFS_H -#define _UNISTRING_CDEFS_H - -/* The definition of _GL_UNUSED_PARAMETER is copied here. */ - -#endif /* _UNISTRING_CDEFS_H */ |