43 lines
1.7 KiB
C++
43 lines
1.7 KiB
C++
/***************************************************************************
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*
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* memchk.cpp - declarations of memory checking helper functions
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*
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* $Id: memchk.h 550991 2007-06-26 23:58:07Z sebor $
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*
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***************************************************************************
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*
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* Copyright 1994-2006 Rogue Wave Software.
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*
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**************************************************************************/
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#ifndef RWSTD_MEMCHK_H_INCLUDED
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#define RWSTD_MEMCHK_H_INCLUDED
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#include <cstddef>
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// checks if the first argument points to a readable region of memory
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// of the given size; returns the size on success, -1 otherwise
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std::size_t memchk (const void*, std::size_t);
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// checks of the argument points to a valid NUL-terminated character
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// string; returns the length of the string on success, -1 otherwise
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std::size_t strchk (const char*);
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#endif // RWSTD_MEMCHK_H_INCLUDED
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