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41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
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/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02111-1301, USA */
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/*
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Small functions to make code portable
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*/
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#include "mysys_priv.h"
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#ifdef _AIX
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/*
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On AIX, at least with gcc 3.1, the expression
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'(double) (ulonglong) var' doesn't always work for big unsigned
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integers like '18446744073709551615'. The end result is that the
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high bit is simply dropped. (probably bug in gcc optimizations)
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Handling the conversion in a sub function seems to work.
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*/
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double my_ulonglong2double(unsigned long long nr)
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{
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return (double) nr;
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}
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#endif /* _AIX */
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