[LTP] [PATCH v2 1/7] libltpswap: Add get_maxswapfiles api

[Petr Vorel]

Hi Yang Xu,

I'm sorry, this is not applicable due my checkpatch cleanup,
but it's Superseded anyway.

@Yang Xu FYI I touched the same test swapon03.c [1]:

The cleanup is not that much important (I'll rebase it after your changes),
the second commit [2] is more important - failure on swapon03 on TMPDIR on
tmpfs. I wonder if your MAX_SWAPFILES fixes will improve it.

Kind regards,
Petr

[1] https://patchwork.ozlabs.org/project/ltp/list/?series=393561
[2] https://patchwork.ozlabs.org/project/ltp/patch/20240205022857.191692-2-pvorel@suse.cz/