44 lines
917 B
C++
44 lines
917 B
C++
/*************************************************************************\
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* Copyright (c) 2010 UChicago Argonna LLC, as Operator of Argonne
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* National Laboratory.
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* EPICS BASE is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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\*************************************************************************/
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/* epicsMath.cpp */
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#define epicsExportSharedSymbols
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#include <epicsMath.h>
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable:4723)
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#endif
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#ifndef NAN
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static float makeNAN ( void )
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{
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float a = 0, b = 0;
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return a / b;
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}
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#define NAN makeNAN()
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#endif
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#ifndef INFINITY
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static float makeINF ( void )
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{
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float a = 1, b = 0;
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return a / b;
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}
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#define INFINITY makeINF()
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#endif
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extern "C" {
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epicsShareDef float epicsNAN = NAN;
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epicsShareDef float epicsINF = INFINITY;
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}
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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