/*
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* Two Levels Segregate Fit memory allocator (TLSF)
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* Version 2.4.6
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*
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* Written by Miguel Masmano Tello <mimastel@doctor.upv.es>
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*
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* Thanks to Ismael Ripoll for his suggestions and reviews
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*
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* Copyright (C) 2008, 2007, 2006, 2005, 2004
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*
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* This code is released using a dual license strategy: GPL/LGPL
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* You can choose the licence that better fits your requirements.
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*
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* Released under the terms of the GNU General Public License Version 2.0
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* Released under the terms of the GNU Lesser General Public License Version 2.1
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*
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*/
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#ifndef _TLSF_H_
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#define _TLSF_H_
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#include <sys/types.h>
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/* A basic heap size which won't be rejected by init_memory_pool(). */
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#define MIN_TLSF_HEAPSZ 65536
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extern size_t init_memory_pool(size_t, void *);
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extern size_t get_used_size(void *);
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extern size_t get_max_size(void *);
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extern void destroy_memory_pool(void *);
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extern size_t add_new_area(void *, size_t, void *);
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extern void *malloc_ex(size_t, void *);
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extern void free_ex(void *, void *);
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extern void *realloc_ex(void *, size_t, void *);
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extern void *calloc_ex(size_t, size_t, void *);
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extern void *tlsf_malloc(size_t size);
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extern void tlsf_free(void *ptr);
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extern void *tlsf_realloc(void *ptr, size_t size);
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extern void *tlsf_calloc(size_t nelem, size_t elem_size);
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size_t malloc_usable_size_ex(void *ptr, void *pool);
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#endif
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