/usr/include/roaraudio/compilerhacks.h is in libroar-dev 0.4-2.
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 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | //compilerhacks.h:
/*
* Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011
*
* This file is part of RoarAudio,
* a cross-platform sound system for both, home and professional use.
* See README for details.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* as published by the Free Software Foundation.
*
* RoarAudio 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* NOTE: Even though this file is LGPLed it (may) include GPLed files
* so the license of this file is/may therefore downgraded to GPL.
* See HACKING for details.
*/
#ifndef _ROARAUDIO_COMPILERHACKS_H_
#define _ROARAUDIO_COMPILERHACKS_H_
#if defined(__GNUC__) && __GNUC__ >= 4
#define _LIBROAR_ATTR_DEPRECATED __attribute__((deprecated))
#define _LIBROAR_ATTR_PURE __attribute__ ((pure))
#define _LIBROAR_ATTR_USE_RESULT __attribute__ ((warn_unused_result))
// gcc does not only add a warning on NULL argument for the following
// but also asumes they are never NULL (but alloes them to be NULL)
// and breaks our check this way.
#if 0
#define _LIBROAR_ATTR_NONNULL(x, index...) __attribute__((nonnull ( x, ##index )))
#define _LIBROAR_ATTR_NONNULL_ALL __attribute__((nonnull))
#endif
#endif
// add more defintions for other compilers here.
#ifndef _LIBROAR_ATTR_DEPRECATED
#define _LIBROAR_ATTR_DEPRECATED
#endif
#ifndef _LIBROAR_ATTR_NONNULL
#define _LIBROAR_ATTR_NONNULL(index...)
#endif
#ifndef _LIBROAR_ATTR_NONNULL_ALL
#define _LIBROAR_ATTR_NONNULL_ALL
#endif
#ifndef _LIBROAR_ATTR_PURE
#define _LIBROAR_ATTR_PURE
#endif
#ifndef _LIBROAR_ATTR_USE_RESULT
#define _LIBROAR_ATTR_USE_RESULT
#endif
#ifndef _LIBROAR_IGNORE_RET
#define _LIBROAR_IGNORE_RET(x) ((void)((x)+1))
#endif
#ifndef _LIBROAR_NOATTR_TO_STATIC
#define _LIBROAR_ATTR_TO_STATIC _LIBROAR_ATTR_DEPRECATED
#else
#define _LIBROAR_ATTR_TO_STATIC
#endif
#ifdef _LIBROAR_NOATTR_WARNINGS
#undef _LIBROAR_ATTR_DEPRECATED
#define _LIBROAR_ATTR_DEPRECATED
#undef _LIBROAR_ATTR_USE_RESULT
#define _LIBROAR_ATTR_USE_RESULT
#endif
#endif
//ll
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