On Jan 24, 12:00 pm, Giovanni Bajo <[email protected]> wrote:
> Wow, interesting... I didn't even know that those lines were there...
> before applying this patch (which btw doesn't compile on Windows which
> doesn't define "ssize_t") I would like to double-check why we can't
> simply include "Python.h" instead of having this code here. Probably the
> idea was to be able to compile the bootloader without having Python
> includes around; but the includes are shipped with Python even on
> Windows, so I don't see the big deal.
>
> I'll investigate. Thanks!
> --
> Giovanni Bajo
> Develer S.r.l.http://www.develer.com
According to this MSDN page, type ssize_t is defined, but it's
SSIZE_T. Perhaps the name is case sensitive. I don't know that much
about VS so all I can do is point out some information and hope
someone with more Windows coding experience can make sense of it.
http://msdn.microsoft.com/en-us/library/aa383751(VS.85).aspx
Also, if ssize_t or SSIZE_T is not defined, it should be okay to
define it as typedef LONG_PTR
>From above MSDN page:
SSIZE_T Signed SIZE_T.
This type is declared in BaseTsd.h as follows:
typedef LONG_PTR SSIZE_T;
[after reading python 2.5 header files]
This seems to be the way python handles it in pyport.h. Py_intprtr_t
is intptr_t, which seems to be a standard C type.
112 #ifdef HAVE_SSIZE_T
113 typedef ssize_t Py_ssize_t;
114 #elif SIZEOF_VOID_P == SIZEOF_SIZE_T
115 typedef Py_intptr_t Py_ssize_t;
116 #else
117 # error "Python needs a typedef for Py_ssize_t in pyport.h."
118 #endif
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