SEI CERT C Coding Standard

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Operating System

Handling FP errors

Linux
Solaris 10
Mac OS X 10.5
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C99 FP functions - These functions are declared in fenv.h [2Open Group 04]
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Before fenv.h based functions were standardized; an alternative to using these C99/fenv() functions is using ieee_flags and ieee_handler

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Windows

Structured Exception Handling - user defined handler _fpieee_flt [3]
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Wiki Markup
\[1\] IEEE standard for binary floating-point arithmetic
[http://ieeexplore.ieee.org/xpl/standardstoc.jsp?isnumber=1316]

Wiki Markup
\[2[Open Group 04|AA. C References#Open Group 04]\] "\[fenv.h - Floating point environment
[\|http://www.opengroup.org/onlinepubs/009695399/basedefs/fenv.h.html]"

Wiki Markup
\[3\] MSDN - CRT - fpieee_flt
[http://msdn2.microsoft.com/en-us/library/te2k2f2t(VS.80).aspx]

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