On 07/05/10 08:29, Jeff Squyres wrote:
> So if hwloc_snprintf() returns 0, how do you know if you
> got a zero-length string or an error?
The GNU libc manual page for snprintf() et. al says:
If an output error is encountered, a negative value is returned.
So I'd have thought that a negative value should be returned
if we abort due to not being to allocate enough memory.
cheers,
Chris
--
Christopher Samuel - Senior Systems Administrator
VLSCI - Victorian Life Sciences Computational Initiative
Email: samuel_at_[hidden] Phone: +61 (0)3 903 55545
http://www.vlsci.unimelb.edu.au/
|
![[Flag]](../../../../../community/mirrors/flag-us.gif){kind=small}