On 28.07.2010 13:44, Dan Poirier wrote:
On 2010-07-28 at 03:51, Alex Wulms<alex.wu...@scarlet.be> wrote:
Hi,
While adding some debug log statements to a module I'm working on, I ran
into the problem that ap_log_error (in apache 2.2) does not support %zd
or %zu conversion for type_t arguments. This was problematic to make the
code compile on both 32 and 64 bit platforms.
* platform (32-bit or 64-bit). This violates the whole purpose of
type_t, which
* was introduced in C exactly to provide cross-platform compatibility...
I'm confused. Neither c89 nor c99 define a type "type_t", as far as I
can see.
But you might find the *_FMT macro definitions from APR helpful, or else
explain your problem in more detail?
It seems in C99 a length specifier "z" means: For integer types, causes
printf to expect a size_t sized integer argument. Citing:
Specifies that a following d, i, o, u, x, or X conversion specifier
applies to a size_t or the corresponding signed integer type argument;
or that a following n conversion specifier applies to a pointer to a
signed integer type corresponding to size_t argument.
At least cross checking on Solaris 10 shows it is actually implemented
for printf() there.
So: type_t -> size_t and the OP should be able to use APR_SIZE_T_FMT or
APR_SSIZE_T_FMT (signed) as you suggested.
Regards,
Rainer
