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Daniel P. Berrange
ff465ad203
Allow non-blocking message sending on virNetClient
Add a new virNetClientSendNonBlock which returns 2 on full send, 1 on partial send, 0 on no send, -1 on error If a partial send occurs, then a subsequent call to any of the virNetClientSend* APIs will finish any outstanding I/O. TODO: the virNetClientEvent event handler could be used to speed up completion of partial sends if an event loop is present. * src/rpc/virnetsocket.h, src/rpc/virnetsocket.c: Add new virNetSocketHasPendingData() API to test for cached data pending send. * src/rpc/virnetclient.c, src/rpc/virnetclient.h: Add new virNetClientSendNonBlock() API to send non-blocking API
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>
Description
Libvirt provides a portable, long term stable C API for managing the
virtualization technologies provided by many operating systems. It
includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware
vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER
Hypervisor.
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