[LTP] [PATCH v3 3/7] lib/tst_safe_pidfd: Add SAFE_PIDFD_OPEN macro

[Cyril Hrubis]

Hi!
> Just avoid a big tst_safe_macros.h like tst_safe_sysv_ipc.h does.
> Also the pidfd related syscalls seems no libc wrapper.
> 
> Based on the above two points, I started a new header. Also if you want 
> to merge it into tst_safe_macros.h, I will do(I don't have objection to 
> add this into tst_safe_macros.h ).

I would have just added the definitions to the tst_safe_macros.h, but
it's not a big deal.

Otherwise the actuall code looks good, with the header merged to tst_safe_macros.h:

Reviewed-by: Cyril Hrubis <chrubis@suse.cz>

-- 
Cyril Hrubis
chrubis@suse.cz