[Python-Dev] 2.2.1c1 platform reports.
Jeremy Hylton
jeremy@zope.com
2002年3月22日 18:58:57 -0500
>>>>> "MvL" == Martin v Loewis <martin@v.loewis.de> writes:
MvL> On a domain error, the function returns an
MvL> implementation-defined value; if the integer expression
MvL> math_errhandling & MATH_ERRNO is nonzero, the integer
MvL> expression errno acquires the value EDOM; if the integer
MvL> expression math_errhandling & MATH_ERREXCEPT is nonzero,
MvL> the ``invalid'' floating-point exception is raised.
MvL> but it comes from a draft only (99-04). If this is what C99
MvL> says, you actually can tell, in C, whether checking errno will
MvL> help indicating the error.
The final text also says this. (Setion 7.12.1.)
Jeremy