svn commit: r325320 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs [breaks lld on zfs: lld uses fallocate]

[Andriy Gapon]

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

-- 
Andriy Gapon