| /* A C macro for declaring that specific arguments must not be NULL. | |
| Copyright (C) 2009-2023 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_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools | |
| that the values passed as arguments n, ..., m must be non-NULL pointers. | |
| n = 1 stands for the first argument, n = 2 for the second argument etc. */ | |