cross-platform thread-safe RNG drand48_r
Qianqian Fang
fangqq@gmail.com
Mon Jun 7 16:30:00 GMT 2010
On 06/06/2010 11:37 PM, Ian Lance Taylor wrote:
>
> As far as I know drand48 is not in POSIX. It's in the SVID and it's
> in X/Open, but I don't think it's in POSIX proper. And as far as I
> know drand48_r is just a GNU extension to drand48. But it's certainly
> possible that POSIX picked this up somewhere.
>
thanks for the quick response. I have a silly question though:
which standard are supposed to be supported by ggc of all
platforms? POSIX? SVID? c99?
> In any case, this sounds like a bug, but it sounds like a library bug;
> it doesn't sound like a compiler bug.
>
does anyone know if there are such libraries (libc?) for
Windows/Mac?
> Ian
>
>
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