Re: question type
| From: | Vergoz Michael \(SYSDOOR\) | Date: | Thu, 19 Sep 2002 13:36:15 +0000 |
| Subject: | Re: question type | ||
| References: | 1 2 3 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-88458@lists.php.net to get a copy of this message | ||
WHAT ?!
I never refering to typedef anyway !!
_s64 are nothing in common with typedef !
_s64 is a double words :
linux/types.h:113:typedef __s64 int64_t;
descript@fabienne:/usr/include$ grep -rn s64 * | wc -l
85
descript@fabienne:/usr/include$
Well, i think that you have to learn C hmmm...
--
Sorry for my nerviousity today.
Vergoz Michael
----- Original Message -----
From: "Hartmut Holzgraefe" <hartmut@six.de>
To: <derick@php.net>
Cc: "Vergoz Michael (SYSDOOR)" <mvergoz@sysdoor.com>;
<php-dev@lists.php.net>
Sent: Thursday, September 19, 2002 3:06 PM
Subject: Re: [PHP-DEV] question type
> > Vergoz Michael (SYSDOOR) wrote:
> >> does PHP support _s64 type ?
>
> there is no such thing as a _s64 type in C,
> what you are refering to is a typedef to
> a native C type of that size ...
>
> derick@php.net wrote:
> > No, PHP has only:
> >
> > null
> > bool (true or false)
> > string
> > integer (signed, 32 bits)
> > array
> > object
>
> well, actualy it also has "float"
> where PHP float maps to C double
> abd PHP integer maps to C long
>
> the actual bit sizes depend on whatever the C compiler
> used for compiling PHP uses as long and double
>
> 32bits signed for long and 64bits IEEE Format for
> double are the usual values, but long may also
> be 64bits signed on true 64bit CPUs
>
>
> --
> Six Offene Systeme GmbH http://www.six.de/
> i.A. Hartmut Holzgraefe
> Email: hartmut@six.de
> Tel.: +49-711-99091-77
>
>
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