te to the ENXIO description:
>
> ... or the whence argument is SEEK_DATA and the offset falls beyond
> the last byte not within a hole.
I've added your improved wording as a comment at
http://austingroupbugs.net/view.php?id=415
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Eric Blake ebl...@redhat.com+1-801-349-2682
Libvirt virtualization library http://libvirt.org
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third argument of fcntl has
traditionally been no wider than a pointer which is not the case for
off_t on 32-bit platforms.
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Eric Blake ebl...@redhat.com+1-801-349-2682
Libvirt virtualization library http://libvirt.org
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On 04/22/2011 10:57 AM, Sunil Mushran wrote:
> On 04/22/2011 09:40 AM, Eric Blake wrote:
>> On 04/22/2011 10:28 AM, Sunil Mushran wrote:
>>> while(1) {
>>> read(block);
>>> if (block_all_zeroes)
>>> lseek(SEEK_DATA);
>>> }
&g
On 04/22/2011 10:28 AM, Sunil Mushran wrote:
> On 04/22/2011 04:50 AM, Eric Blake wrote:
>> That blog also mentioned the useful idea of adding FIND_HOLE and
>> FIND_DATA, not implemented in Solaris, but which could easily be
>> provided as additional lseek constants in Linux t
K_DATA in the
next revision of POSIX; comments are welcome to make sure that everyone
is happy with wording:
http://austingroupbugs.net/view.php?id=415
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Eric Blake ebl...@redhat.com+1-801-349-2682
Libvirt virtualization library http://libvirt.org
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EEK_DATA) - two lseek() calls per iteration if we have 4 constants,
but 3 per iteration if we only have SEEK_HOLE and have to manually rewind.
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Eric Blake ebl...@redhat.com+1-801-349-2682
Libvirt virtualization library http://libvirt.org
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