30 lines
1.3 KiB
C
Executable File
30 lines
1.3 KiB
C
Executable File
/* A C macro for declaring that specific function parameters are not used.
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Copyright (C) 2008-2024 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* _GL_UNUSED_PARAMETER is a marker that can be prepended to function parameter
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declarations for parameters that are not used. This helps to reduce
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warnings, such as from GCC -Wunused-parameter. The syntax is as follows:
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_GL_UNUSED_PARAMETER type param
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or more generally
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_GL_UNUSED_PARAMETER param_decl
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For example:
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_GL_UNUSED_PARAMETER int param
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_GL_UNUSED_PARAMETER int *(*param) (void)
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*/
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#ifndef _GL_UNUSED_PARAMETER
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# define _GL_UNUSED_PARAMETER _GL_ATTRIBUTE_MAYBE_UNUSED
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#endif
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