[LTP] [PATCH] lseek: Add negative tests for lseek

[Petr Vorel]

> Hi Avinesh

> Thanks for your reviewing.

> According to the man page, not all file systems support SEEK_DATA/SEEK_HOLE.

> Users may run LTP on an old kernel, or on a file system that does not 
> support SEEK_DATA/SEEK_HOLE If returning TFAIL directly, this may make 
> user confused.

> So in the case I check the errno of lseek(), and return TCONF if 
> SEEK_DATA/SEEK_HOLE are not supported.

Sounds good.

Kind regards,
Petr

> I think this is easier to understand for users.

> Best Regards
> Yang Xu