On Tue, 2004-12-14 at 19:09 +0100, Egon Andersen wrote:
> Owen Taylor wrote:
> > On Tue, 2004-12-14 at 15:28 +0100, Egon Andersen wrote:
> >
> >>Hi,
> >>
> >>I've experienced problems with g_strdup_printf() in glib 2.4.8 when I
> >>try to print 64-bit integers on Windows.
> >>
> >>I have the following line in my code:
> >>
> >>intmax_t se_nr; /* ISO-C99 */
> >>...
> >>se_nr = ... /* e.g. 12345678 */
> >>...
> >>string = g_strdup_printf("%08"PRIdMAX"admin", se_nr);
> >
> > ^^^^^^^
> > What's that?
>
>
> That is a macro defined in ISO-C99 in inttypes.h which expands to
> whatever is the format used for the max integer type defined. And is
> matching intmax_t which is the max integer type defined.
> On Windows this is 64-bit integers.
>
> > If you use gint64 and G_GINT64_FORMAT does it work?
>
> No - same result :-(
> Both macros (PRIdMAX and G_GINT64_FORMAT) expands to the same I64i on
> Windows.
Well, the C99 stuff isn't expected to work - g_strdup_printf() is
guaranteeing features that aren't present in the Windows C library
like %<n>$ argument reordering, so it's a separate codebase.
Test the GLib stuff with the current version of GLib, and if it
still doesn't work, file a bug.
Regards,
Owen
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