1,virconnectgetlibversion
API Call Obtain the version of Libvirt software in the host
It takes a connection pointer and unsigned long pointer as input,
2,virconnectgetversion
API call obtain version of the host virtualization software on use
3,virconnectgeturi
API Call obtain URI current connection
4,virconnectisencrypted
API call determines whether the established virtualizationhypervisors is encrypted
5,virconnectissecure
API call to determine if virtual Conn is encrypted
If succesful returns 1 for a secure connection and 0 for a insecure connection
If an error occurred-1 would be returned;
6,libvirt enevt Loop integration;
Libvirt APIs use a basic request/response architecture it is generally synchronous
Libvirt application calls a Libvirt API (the request) which doesn ' t return until the action is complete (The response)
A LIBVIRTD server can also generate asynchronous messages and send them to
The Libvirt application