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Re: how to print size_t in LGPLv2+ program
From: |
Eric Blake |
Subject: |
Re: how to print size_t in LGPLv2+ program |
Date: |
Tue, 17 Aug 2010 17:37:17 -0600 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100720 Fedora/3.1.1-1.fc13 Lightning/1.0b2pre Mnenhy/0.8.3 Thunderbird/3.1.1 |
On 08/17/2010 05:35 PM, Bruno Haible wrote:
>>> What a shame that POSIX omitted an <inttypes.h> PRIu* for size_t.
>>
>> You can define it by yourself ...
>
> Or use uintptr_t instead of size_t. By the definition of these types,
> you can be sure that uintptr_t is at least as wide as size_t. Then use
>
> printf ("%" PRIuPTR, (uintptr_t) size_t_value);
>
> - Works fine with gnulib's <inttypes.h>.
> - Works fine with gettext.
> - Doesn't need gettext or glibc versions that don't exist yet.
But still needs the use of need-formatstring-macros, and gettext 0.16.1
or newer (whereas libvirt is stuck on 0.14.1 at the moment).
--
Eric Blake address@hidden +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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- Re: how to print size_t in LGPLv2+ program, (continued)