On Fri, 2016-03-18 at 14:00 +0530, Dravid Kumar wrote:

cause i get this error 

me.cpp: In function ‘int main(int, char**)’: me.cpp:23:45: error: ‘virConnectCreateXML’ was not declared in this scope  dom = virConnectCreateXML(conn, xmlconfig, 0);                                              ^ me.cpp:27:5: error: return-statement with no value, in function returning ‘int’ [-fpermissive]      return;      ^ me.cpp:30:57: error: ‘virDomainName’ was not declared in this scope  fprintf(stderr, "Guest %s has booted", virDomainName(dom));

for the attached cpp file

You probably want to use   virDomainCreateXML() instead of the non-existent virConnectCreateXML() :) You should also probably post questions such as this one to libvirt-users, a mailing list dedicated to users of libvirt, rather than to libvir-list, which is for the development of libvirt itself. Cheers. -- Andrea Bolognani Software Engineer - Virtualization Team