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60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/* Copyright (C) 2021 Free Software Foundation, Inc.
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Contributed by Oracle.
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef _MEMMGR_H
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#define _MEMMGR_H
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struct Heap;
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typedef struct Heap Heap;
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Heap *__collector_newHeap ();
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void __collector_deleteHeap (Heap *heap);
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/*
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* Initialize memmgr mutex locks.
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*/
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void __collector_mmgr_init_mutex_locks (Heap *heap);
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/*
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* Allocate non-resizable memory.
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*/
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void *__collector_allocCSize (Heap *heap, unsigned sz, int log);
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/*
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* Free non-resizable memory.
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*/
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void __collector_freeCSize (Heap *heap, void *ptr, unsigned sz);
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/*
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* Allocate resizable memory
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*/
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void *__collector_allocVSize (Heap *heap, unsigned sz);
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/*
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* Change size of resizable memory.
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* ptr - if not NULL, it must have been previously allocated from
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* the same heap, otherwise returns allocVSize(heap, newsz);
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* newsz - new size; if 0, memory is freed and no new allocation
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* occurs;
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*/
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void *__collector_reallocVSize (Heap *heap, void *ptr, unsigned newsz);
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#endif
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