PATCH: Add 64-bit preadv.c and pwritev.c

[Joseph S. Myers]

On Fri, 18 May 2012, Roland McGrath wrote:

> It's worth checking if all the machines that use linux/wordsize-64 have
> __ASSUME_PREADV set at our current (or soon-to-be-current) minimum kernel
> version.  If they do, then this can just be a syscalls.list file instead.

__ASSUME_PREADV is set for 2.6.30 and later, which is well beyond the 
2.6.16 we seem to have consensus to make the minimum kernel version for 
glibc 2.17.

-- 
Joseph S. Myers
joseph@codesourcery.com