[plt-scheme] bytes, chars, mzchars

Matthew Flatt <mflatt at cs.utah.edu> wrote:
> 
> > For this application, I have a function that would like to receive a
> > single (8-bit) char value.
> 
> I'd use an exact integer in [0,255] for that, which corresponds to the
> `byte?' predicate in Scheme.

In the C code, then, you'd use SCHEME_INT_VAL() and just check that it's
in [0,255]?

Thanks,

 -tom


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