mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2025-01-23 04:55:18 +00:00
23e938ee63
When virAsprintf was changed from a function to a macro reporting OOM error in dc6f2da, it was documented as returning 0 on success. This is incorrect, it returns the number of bytes written as asprintf does. Some of the functions were converted to use virAsprintf's return value directly, changing the return value on success from 0 to >= 0. For most of these, this is not a problem, but the change in virPCIDriverDir breaks PCI passthrough. The return value check in virhashtest pre-dates virAsprintf OOM conversion. vmwareMakePath seems to be unused.
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>