/* A C macro for declaring that specific function parameters are not used.
   Copyright (C) 2008-2021 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 2 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/>.  */

/* _GL_UNUSED_PARAMETER is a marker that can be prepended 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:
       _GL_UNUSED_PARAMETER type param
   or more generally
       _GL_UNUSED_PARAMETER param_decl
   For example:
       _GL_UNUSED_PARAMETER int param
       _GL_UNUSED_PARAMETER int *(*param) (void)
 */
#ifndef _GL_UNUSED_PARAMETER
# define _GL_UNUSED_PARAMETER _GL_ATTRIBUTE_MAYBE_UNUSED
#endif
