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Re: Status of pwritev2/preadv2 in glibc?
- From: Christoph Hellwig <hch at infradead dot org>
- To: Stephen Bates <sbates at raithlin dot com>
- Cc: "linux-block at vger dot kernel dot org" <linux-block at vger dot kernel dot org>, Jens Axboe <axboe at fb dot com>, Christoph Hellwig <hch at lst dot de>, "jonathan dot derrick at intel dot com" <jonathan dot derrick at intel dot com>, libc-alpha at sourceware dot org
- Date: Fri, 21 Apr 2017 03:56:18 -0700
- Subject: Re: Status of pwritev2/preadv2 in glibc?
- Authentication-results: sourceware.org; auth=none
- References: <ECD1C373-3464-4AEF-8E73-3130C5BFAF87@raithlin.com>
It would probably help to add the glibc list as the glibc developers
might know better..
On Sat, Apr 15, 2017 at 04:24:29PM +0000, Stephen Bates wrote:
> Hi
>
> Does anyone know the status of support for the pwritev2/preadv2 system calls in glibc? I am doing some more IO polling testing and realized that the support is not in 2.25 and does not seem to be staged for later release?
>
> Right now I am using the FIO_HAVE_PWRITEV2 support that fio provides but it’d be nice to be able to write/adapt other user-space programs to test this capability…
>
> Stephen
>
>
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