On Tue, Aug 19, 2008 at 10:00:37PM +0200, Jim Meyering wrote: > "Daniel P. Berrange" <berrange@xxxxxxxxxx> wrote: > > The contract for virExec() currently allows the caller to pass in a NULL > > for stdout/err parameters in which case the child will be connected to > > /dev/null, or they can pass in a pointer to an int, in which case the > > child will be connected to a pair of pipes, and the read end of the pipe > > is returned to the caller. > > > > The LXC driver will require a 3rd option - we want to pass in a existing > > file handler connected to a logfile. So this patch extends the semantics > > of these two parameters. If the stderr/out params are non-NULL, but are > > initialized to -1, then a pipe will be allocated. If they are >= 0, then > > they are assumed to be existing FDs to dup onto the child's stdout/err. > > > > This change neccessitated updating all existing callers of virExec to > > make sure they initialize the parameters to -1 to maintain existing > > behaviour. > > ACK > No technical problems... > so here are some stylistic suggestions Committed, along with the style changes. Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :| -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list