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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
commit | f449f278dd3c70e479a035f50a9bb817a9b433ba (patch) | |
tree | 8ca2bfb785dda9bb4d573acdf9b42aea9cd51383 /src/libknot/attribute.h | |
parent | Initial commit. (diff) | |
download | knot-f449f278dd3c70e479a035f50a9bb817a9b433ba.tar.xz knot-f449f278dd3c70e479a035f50a9bb817a9b433ba.zip |
Adding upstream version 3.2.6.upstream/3.2.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/libknot/attribute.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/libknot/attribute.h b/src/libknot/attribute.h new file mode 100644 index 0000000..525aef3 --- /dev/null +++ b/src/libknot/attribute.h @@ -0,0 +1,51 @@ +/* Copyright (C) 2021 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +/*! + * \file + * + * \brief Function and variable attributes. + * + * \addtogroup libknot + * @{ + */ + +#pragma once + +/*! \brief Library visibility macros. */ +#define _public_ __attribute__((visibility("default"))) +#define _hidden_ __attribute__((visibility("hidden"))) + +#define _unused_ __attribute__((unused)) + +#define _cleanup_(var) __attribute__((cleanup(var))) + +/*! \brief GNU C function attributes. */ +#if __GNUC__ >= 3 +#define _pure_ __attribute__ ((pure)) +#define _const_ __attribute__ ((const)) +#define _noreturn_ __attribute__ ((noreturn)) +#define _malloc_ __attribute__ ((malloc)) +#define _mustcheck_ __attribute__ ((warn_unused_result)) +#else +#define _pure_ +#define _const_ +#define _noreturn_ +#define _malloc_ +#define _mustcheck_ +#endif + +/*! @} */ |