On 09/02/2017 02:22, Jamie Strandboge wrote:
> I confirmed this works fine under confinement (return code checking omitted
> for
> clarity):
>
> char *name = "/dev/shm/sem.snap.foo.bar";
> open(name, O_CREAT | O_EXCL | O_RDRW, S_IRUSR | S_IWUSR);
> sem_open("snap.foo.bar", 0);
>
> As such, sem_open() can work under confinement, but the application needs to
> be
> written to work within it.Thanks Jamie, this is helpful! > Sergio put together snapcraft-preload: > https://github.com/sergiusens/snapcraft-preload > > It doesn't seem to have sem_open() support yet, but it certainly could. Cool, I didn't know about this project. I submitted https://github.com/sergiusens/snapcraft-preload/issues/2 Ciao, Alberto
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