Disabled external gits

cs440-acg/ext/openexr/IlmBase/IexMath/IexMathFpu.h

@@ -0,0 +1,91 @@
+#ifndef INCLUDED_IEXMATHFPU_H
+#define INCLUDED_IEXMATHFPU_H
+
+///////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 1997, Industrial Light & Magic, a division of Lucas
+// Digital Ltd. LLC
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+// *       Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// *       Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// *       Neither the name of Industrial Light & Magic nor the names of
+// its contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission. 
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+///////////////////////////////////////////////////////////////////////////
+
+
+//------------------------------------------------------------------------
+//
+//	Functions to control floating point exceptions.
+//
+//------------------------------------------------------------------------
+
+#include "IexMathIeeeExc.h"
+#include "IexNamespace.h"
+
+IEX_INTERNAL_NAMESPACE_HEADER_ENTER
+
+
+//-----------------------------------------
+// setFpExceptions() defines which floating
+// point exceptions cause SIGFPE signals.
+//-----------------------------------------
+
+void setFpExceptions (int when = (IEEE_OVERFLOW | IEEE_DIVZERO | IEEE_INVALID));
+
+
+//----------------------------------------
+// fpExceptions() tells you which floating
+// point exceptions cause SIGFPE signals.
+//----------------------------------------
+
+int fpExceptions ();
+
+
+//------------------------------------------
+// setFpExceptionHandler() defines a handler
+// that will be called when SIGFPE occurs.
+//------------------------------------------
+
+extern "C" typedef void (* FpExceptionHandler) (int type, const char explanation[]);
+
+void setFpExceptionHandler (FpExceptionHandler handler);
+
+// -----------------------------------------
+// handleExceptionsSetInRegisters() examines
+// the exception registers and calls the
+// floating point exception handler if the
+// bits are set.  This function exists to 
+// allow trapping of exception register states
+// that can get set though no SIGFPE occurs.
+// -----------------------------------------
+
+void handleExceptionsSetInRegisters();
+
+
+IEX_INTERNAL_NAMESPACE_HEADER_EXIT
+
+
+#endif