I’m a Windows guy. Is this the same thing as CoCreateGuid?
According to MSDN the current version of CoCreateGuid also generates a ‘version 4′ random number based UUID. The CoCreateGuid function calls the RPC function UuidCreate, which creates a GUID, a globally unique 128-bit integer. Use the CoCreateGuid function when you need an absolutely unique number that you will use as a persistent identifier in a distributed environment.To a very high degree of certainty, this function returns a unique value no other invocation, on the same or any other system (networked or not), should return the same value. For security reasons, it is often desirable to keep ethernet/token ring addresses on networks from becoming available outside a company or organization. In Windows XP/2000, the UuidCreate function generates a UUID that cannot be traced to the ethernet/token ring address of the computer on which it was generated. It also cannot be associated with other UUIDs created on the same computer. If you do not need this level of security, your application c
