kopia lustrzana https://github.com/OpenRTX/OpenRTX
62 wiersze
2.9 KiB
C++
62 wiersze
2.9 KiB
C++
/***************************************************************************
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* Copyright (C) 2008, 2009, 2010, 2011, 2012, 2013 by Terraneo Federico *
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* *
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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 2 of the License, or *
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* (at your option) any later version. *
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* *
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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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* *
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* As a special exception, if other files instantiate templates or use *
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* macros or inline functions from this file, or you compile this file *
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* and link it with other works to produce a work based on this file, *
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* this file does not by itself cause the resulting work to be covered *
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* by the GNU General Public License. However the source code for this *
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* file must still be made available in accordance with the GNU General *
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* Public License. This exception does not invalidate any other reasons *
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* why a work based on this file might be covered by the GNU General *
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* Public License. *
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* *
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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, see <http://www.gnu.org/licenses/> *
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***************************************************************************/
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#ifndef LIBC_INTEGRATION_H
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#define LIBC_INTEGRATION_H
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#include <reent.h>
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#include <cstdlib>
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#include <cstring>
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#ifndef COMPILING_MIOSIX
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#error "This is header is private, it can't be used outside Miosix itself."
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#error "If your code depends on a private header, it IS broken."
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#endif //COMPILING_MIOSIX
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namespace miosix {
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/**
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* \internal
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* \return the heap high watermark. Note that the returned value is a memory
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* address and not a size in bytes. This is just an implementation detail, what
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* you'd want to call is most likely MemoryProfiling::getAbsoluteFreeHeap().
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*/
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unsigned int getMaxHeap();
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/**
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* \internal
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* Used by the kernel during the boot process to switch the C standard library
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* from using a single global reentrancy structure to using per-thread
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* reentrancy structures
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* \param callback a function that return the per-thread reentrancy structure
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*/
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void setCReentrancyCallback(struct _reent *(*callback)());
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} //namespace miosix
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#endif //LIBC_INTEGRATION_H
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