fef4d3d564
As of a future patch, inc_refcounts() will have to throw errors which are generally signaled by returning -errno. Therefore, let it return an integer which is either 0 for success or -errno and handle the -errno case in all callers. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team