forked from Mirrors/wine-wine
67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/*
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* rint family
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*
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* Copyright 2017 Alex Henrie
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*
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <math.h>
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#ifndef HAVE_RINT
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double rint(double x)
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{
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return x >= 0 ? floor(x + 0.5) : ceil(x - 0.5);
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}
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#endif
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#ifndef HAVE_RINTF
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float rintf(float x)
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{
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return rint(x);
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}
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#endif
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#ifndef HAVE_LRINT
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long lrint(double x)
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{
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return x >= 0 ? floor(x + 0.5) : ceil(x - 0.5);
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}
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#endif
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#ifndef HAVE_LRINTF
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long lrintf(float x)
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{
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return lrint(x);
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}
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#endif
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#ifndef HAVE_LLRINT
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__int64 llrint(double x)
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{
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return x >= 0 ? floor(x + 0.5) : ceil(x - 0.5);
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}
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#endif
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#ifndef HAVE_LLRINTF
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__int64 llrintf(float x)
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{
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return llrint(x);
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}
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#endif
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