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239fb8c46b
Overflow can be user-induced, so it deserves more than being called an internal error. Note that in general, 32-bit platforms have far more places to trigger this error (anywhere the public API used 'unsigned long' but the other side of the connection is a 64-bit server); but some are possible on 64-bit platforms (where the public API computes the product of two numbers). * include/libvirt/virterror.h (VIR_ERR_OVERFLOW): New error. * src/util/virterror.c (virErrorMsg): Translate it. * src/libvirt.c (virDomainSetVcpusFlags, virDomainGetVcpuPinInfo) (virDomainGetVcpus, virDomainGetCPUStats): Use it. * daemon/remote.c (HYPER_TO_TYPE): Likewise. * src/qemu/qemu_driver.c (qemuDomainBlockResize): Likewise.
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>