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058d4efa58
qemu_monitor was already returning -1 and setting errno to EINVAL on any attempt to send an fd without a unix socket, but this was a silent failure in the case of qemuDomainAttachHostPciDevice. Meanwhile, qemuDomainAttachNetDevice was doing some sanity checking for a better error message; it's better to consolidate that to a central point in the API. * src/qemu/qemu_hotplug.c (qemuDomainAttachNetDevice): Move sanity checking... * src/qemu/qemu_monitor.c (qemuMonitorSendFileHandle): ...into central location. Suggested by Chris Wright.
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>