httpd-modules-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "William A. Rowe, Jr." <wr...@rowe-clan.net>
Subject Re: APR timestamps question
Date Fri, 13 Apr 2007 20:25:23 GMT
David Wortham wrote:
> Sorry if this isn't the primary focus of this message-list, but I have a
> general question about APR and timestamps (more about apr_int64_t).
> 
> The typedef of apr_time_t is apr_int64_t.  I assume this type is 64 bits
> long on a 64 bit system.  Is it 64 bits long on a 32bit (or smaller)
> system?

Yes.

> The "printf" family of functions only seems to print out the correct number
> using the "%llu" placeholder (in my 64bit experience).  Will this
> placeholder work gracefully with architectures less than 64bit?  Will 64bit
> and a 32bit modules will return the same string using "%llu"?

No.

> I found a lot of issues involving printing

Probably - so did we.

Which is why you will find APR_TIME_T_FMT.

Alternately, factor into a forced (int) of the value / APR_USEC_PER_SEC.


Mime
View raw message