Re: Package building on xen- or kvm-based buildds?
Svante Signell, le Thu 01 Dec 2011 17:59:45 +0100, a écrit :
> On Thu, 2011-12-01 at 17:45 +0100, Samuel Thibault wrote:
> > Richard Braun, le Thu 01 Dec 2011 17:32:21 +0100, a écrit :
> > > On Thu, Dec 01, 2011 at 05:14:09PM +0100, Svante Signell wrote:
> > > > According to Pino T. a sysv-package can be built when shared memory is
> > > > implemented (I thought it was already available?)
> > >
> > > Don't mistake "shared memory" with "System V shared memory" (sysvshm).
> > > It's about the interface, not the functionality.
> >
> > (and fakeroot doesn't use SysV shared memory, but SysV IPC & semaphores)
>
> So fakeroot-tcp use IPC and semaphores,
No, fakeroot-tcp uses TCP, which has nothing to do with SysV IPC,
semaphores or shm.
> kand fakeroot-sysv use SysV
> shared memory, right?
No, it uses IPC and semaphores.
> And what about fakeroot-hurd?
It uses hurdish things of course :)
> Another puzzling thing:
> Since semget, etc is not yet implemented, which semaphores are
> implemented in Hurd then?
Only in-process semaphores, by libpthread. I.e. sem_init, but not
sem_open.
Samuel
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