On Thu, Feb 5, 2026 at 8:11 PM Richard Henderson <
richard.henderson@linaro.org> wrote:
> On 2/6/26 03:26, Warner Losh wrote:
> > From: Stacey Son <sson@FreeBSD.org>
> >
> > Add implementation of semget(2) syscall to get System V semaphore set
> > identifier. Converts target IPC flags to host format.
> >
> > Signed-off-by: Stacey Son <sson@FreeBSD.org>
> > Signed-off-by: Warner Losh <imp@bsdimp.com>
> > ---
> > bsd-user/bsd-misc.h | 12 ++++++++++++
> > 1 file changed, 12 insertions(+)
> >
> > diff --git a/bsd-user/bsd-misc.h b/bsd-user/bsd-misc.h
> > index b722c63437..18520548fb 100644
> > --- a/bsd-user/bsd-misc.h
> > +++ b/bsd-user/bsd-misc.h
> > @@ -77,6 +77,18 @@ out:
> > return ret;
> > }
> >
> > +/*
> > + * System V Semaphores
> > + */
> > +
> > +/* semget(2) */
> > +static inline abi_long do_bsd_semget(abi_long key, int nsems,
> > + int target_flags)
> > +{
> > + return get_errno(semget(key, nsems,
> > + target_to_host_bitmask(target_flags, ipc_flags_tbl)));
> > +}
> > +
> > /* getdtablesize(2) */
> > static inline abi_long do_bsd_getdtablesize(void)
> > {
> >
>
> Doesn't FreeBSD have consistent ipc flags across targets?
> I'm surprised the conversion is necessary.
>
It does, and this could be a simplification, but for now I'm going to leave
in place since there is some other related work someone else is doing I
don't want to get in the way of...
Warner
> Anyway,
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
>
> r~
>
>