Re: [libposix-development] Remarks about ctype support

[Henrique A. <hd...@gm...>]

 The value of EXIT_SUCCESS must be zero, I've changed the constants in
stdlib.h to typical values.

2009/6/30 John Haitas <jh...@gm...>:
> OK, I'm going to call it a night... will look at it further tomorrow...
>
> Hope my contributions are of some value.
>
> Cheers,
> John
>
> On Jun 29, 2009, at 11:50 PM, Henrique Almeida wrote:
>
>> We can do that in steps. Just assume the "POSIX" locale for now.
>>
>> 2009/6/30  <jh...@gm...>:
>>> Yes, I was looking at that. To properly implement ctype I think we
>>> need to
>>> implement locale
>>> On Mon, Jun 29, 2009 at 10:03 PM, Henrique
>>> Almeida<hd...@gm...> wrote:
>>>>
>>>>  I think we can't assume that the character set is ASCII compatible.
>>>> We probably could restrict which character sets we'd allow, but
>>>> there's at least one Unix vendor/user (IBM) that probably won't
>>>> accept
>>>> that. A safer implementation is the trivial case 'A': case 'B': case
>>>> 'C': etc. (the compiler must optimize those in ASCII systems). Refer
>>>> to:
>>>>
>>>>  http://www.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap06.html
>>>>
>>>>  I think the only possible assumptions about the portable character
>>>> set are that '0' to '9' are sequential and that '\0' == 0.
>>>>
>>>> --
>>>>  Henrique Dante de Almeida
>>>>  hd...@gm...
>>>>
>>>>
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>>>
>>>
>>>
>>> --
>>> John Haitas
>>> jh...@gm...
>>>
>>>
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>>
>>
>>
>> --
>> Henrique Dante de Almeida
>> hd...@gm...
>>
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>
> --
> John Haitas
> jh...@gm...
>
>
>
>
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-- 
 Henrique Dante de Almeida
 hd...@gm...