On 04/11/2017 13:41, Andriy Gapon wrote:
> On 04/11/2017 12:32, Mark Millard wrote:
>>   if (int Err = ::posix_fallocate(FD, 0, Size)) {
>>     if (Err != EOPNOTSUPP)
>>       return std::error_code(Err, std::generic_category());
>>   }
> The commit message that you didn't include into your reply contains some 
> useful
> information that authors / maintainers of this code should probably take into
> account:
>>   Please note that EINVAL is used to report that the underlying file system
>>   does not support the operation (POSIX.1-2008).
> Here is a link for that:
> http://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_fallocate.html

My response above is quite dry, so I want to add this.
Thank you very much for the deep analysis.
I am sorry for the trouble that my change caused, but I think that its root
cause lies elsewhere (lld, posix).

Andriy Gapon
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