/usr/include/eina-1/eina/eina_mempool.h is in libeina-dev 1.8.6-2.5.
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 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | /* EINA - EFL data type library
* Copyright (C) 2007-2008 Jorge Luis Zapata Muga
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EINA_MEMPOOL_H_
#define EINA_MEMPOOL_H_
#include "eina_types.h"
#include "eina_error.h"
#include "eina_module.h"
/**
* @addtogroup Eina_Memory_Pool_Group Memory Pool
*
* @brief These functions provide memory pool management.
*
* Several mempool are available:
*
* @li @c chained_pool: It is the default one. It allocates a big
* chunk of memory with malloc() and split the result in chunks of the
* requested size that are pushed inside a stack. When requested, it
* takes this pointer from the stack to give them to whoever wants
* them.
* @li @c pass_through: it just call malloc() and free(). It may be
* faster on some computers than using our own allocators (like having
* a huge L2 cache, over 4MB).
* @li @c one_big: It call just one time malloc for the requested number
* of items. Useful when you know in advance how many object of some
* type will live during the life of the mempool.
*/
/**
* @addtogroup Eina_Tools_Group Tools
*
* @{
*/
/**
* @defgroup Eina_Memory_Pool_Group Memory Pool
*
* @{
*/
/**
* @typedef Eina_Mempool
* Mempool type.
*/
typedef struct _Eina_Mempool Eina_Mempool;
/**
* @typedef Eina_Mempool_Backend
* Mempool backend type.
*/
typedef struct _Eina_Mempool_Backend Eina_Mempool_Backend;
/**
* @typedef Eina_Mempool_Repack_Cb
* Type for a callback who need to unreference an old object from a mempool
* and reference the new one instead. Memcpy is taken care by the mempool.
*/
typedef void (*Eina_Mempool_Repack_Cb)(void *dst, void *src, void *data);
EAPI extern Eina_Error EINA_ERROR_NOT_MEMPOOL_MODULE;
EAPI Eina_Mempool *eina_mempool_add(const char *module, const char *context, const char *options, ...) EINA_MALLOC EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1);
EAPI void eina_mempool_del(Eina_Mempool *mp) EINA_ARG_NONNULL(1);
static inline void *eina_mempool_realloc(Eina_Mempool *mp, void *element, unsigned int size) EINA_ARG_NONNULL(1) EINA_WARN_UNUSED_RESULT;
static inline void *eina_mempool_malloc(Eina_Mempool *mp, unsigned int size) EINA_MALLOC EINA_ARG_NONNULL(1) EINA_WARN_UNUSED_RESULT;
static inline void eina_mempool_free(Eina_Mempool *mp, void *element) EINA_ARG_NONNULL(1);
EAPI void eina_mempool_repack(Eina_Mempool *mp,
Eina_Mempool_Repack_Cb cb,
void *data) EINA_ARG_NONNULL(1, 2);
EAPI void eina_mempool_gc(Eina_Mempool *mp) EINA_ARG_NONNULL(1);
EAPI void eina_mempool_statistics(Eina_Mempool *mp) EINA_ARG_NONNULL(1);
EAPI Eina_Bool eina_mempool_register(Eina_Mempool_Backend *be) EINA_ARG_NONNULL(1);
EAPI void eina_mempool_unregister(Eina_Mempool_Backend *be) EINA_ARG_NONNULL(1);
static inline unsigned int eina_mempool_alignof(unsigned int size);
#include "eina_inline_mempool.x"
/**
* @}
*/
/**
* @}
*/
#endif /* EINA_MEMPOOL_H_ */
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