Re: [RFC PATCH 0/2] Linux: Add futex_waitv syscall wrapper

On 8/14/26 2:36 PM, André Almeida wrote:
> Hi folks,
> 
> Based on a talk on last LPC by Carlos O'Donell[1], I'm sending this patch as a
> starting point to add the futex_waitv() syscall wrapper.

Back from vacation :-)

It seems like Adhemerval is going to roll this into a bigger series.

> I tried to base myself on the work done for others wrappers, but I see that
> there are missing details in my implementation, so I'm seeking guidance on how
> to approach this.

Thank you for submitting this!

I've reviewed Adhemerval's RFC and I agree with the direction.

> Thanks!
> 	André
> 
> [1] https://lpc.events/event/19/contributions/2220/
> 
> André Almeida (2):
>    Linux: Add futex_waitv
>    misc: tst-futex: Create futex test
> 
>   include/sys/futex.h                   |  4 ++
>   sysdeps/unix/sysv/linux/Makefile      |  3 +
>   sysdeps/unix/sysv/linux/futex_waitv.c | 32 +++++++++
>   sysdeps/unix/sysv/linux/sys/futex.h   | 24 +++++++
>   sysdeps/unix/sysv/linux/tst-futex.c   | 93 +++++++++++++++++++++++++++
>   5 files changed, 156 insertions(+)
>   create mode 100644 include/sys/futex.h
>   create mode 100644 sysdeps/unix/sysv/linux/futex_waitv.c
>   create mode 100644 sysdeps/unix/sysv/linux/sys/futex.h
>   create mode 100644 sysdeps/unix/sysv/linux/tst-futex.c
> 


-- 
Cheers,
Carlos.