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39 lines
1.0 KiB
39 lines
1.0 KiB
/*
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* Copyright (C) 2018-2019 by Thomas A. Early N7TAE
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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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* 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, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#pragma once
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#include <unistd.h>
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#include <cstdlib>
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class CRandom
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{
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public:
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CRandom() { srandom(getpid()); }
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~CRandom() {}
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unsigned short NewStreamID()
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{
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unsigned short r = 0;
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while (0 == r)
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r = 0xffffU & random();
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return r;
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}
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};
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