Move all under modules/libcom

modules/libcom/src/osi/epicsMath.cpp

@@ -0,0 +1,43 @@
+/*************************************************************************\
+* Copyright (c) 2010 UChicago Argonna LLC, as Operator of Argonne
+*     National Laboratory.
+* EPICS BASE is distributed subject to a Software License Agreement found
+* in file LICENSE that is included with this distribution. 
+\*************************************************************************/
+/* epicsMath.cpp */
+
+#define epicsExportSharedSymbols
+#include <epicsMath.h>
+
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable:4723)
+#endif
+
+#ifndef NAN
+static float makeNAN ( void )
+{
+    float a = 0, b = 0;
+    return a / b;
+}
+#define NAN makeNAN()
+#endif
+
+#ifndef INFINITY
+static float makeINF ( void )
+{
+    float a = 1, b = 0;
+    return a / b;
+}
+#define INFINITY makeINF()
+#endif
+
+extern "C" {
+epicsShareDef float epicsNAN = NAN;
+epicsShareDef float epicsINF = INFINITY;
+}
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+