/usr/include/libknot/attribute.h is in libknot-dev 2.1.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | /* Copyright (C) 2014 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 <http://www.gnu.org/licenses/>.
*/
/*!
* \file
*
* \brief Function attributes.
*
* \addtogroup libknot
* @{
*/
#pragma once
/*! \brief Library visibility macros. */
#define _public_ __attribute__((visibility("default")))
#define _hidden_ __attribute__((visibility("hidden")))
/*! \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
/*! @} */
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