[openbeos] Re: POSIX headers

  • From: "Adi Oanca" <e2joseph@xxxxxxxxxx>
  • To: <openbeos@xxxxxxxxxxxxx>
  • Date: Wed, 17 Sep 2003 21:25:36 +0300

...forgot about round(). But then again... we don't have such a function.
:-)

From: "Adi Oanca" <e2joseph@xxxxxxxxxx>
> From: "Matthijs Hollemans"> > Why do we use our POSIX headers, if they are
> not completely
> > > functional?
> > > for example I want to use 'lroundf()' function found in math.h.
> >
> > According to a quick Google search I just did, lroundf() was added to
the
> > C99 standard. I don't think our version of gcc supports that standard,
or
> > does it?
> >
> > Then again, R5 only supports a fraction of POSIX anyway.
>
>     OK, be it like so.
>
>     Please tell me: how can I have a float's rounded value in an int32...
>         float    y = 3.14f;
>         int32   z = (int32)round( y );
>             ... without a compiler warning?
>
>
>



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