4.2BSD Emulation on top of Sys V

[tamir at ucla-cs.UUCP]

BRL has a package that provides a System V emulation on top
of 4.2BSD.  Has anyone written anything approximating a
4.2BSD emulation that runs on top of System V ?

If a complete emulation is not available, I am interested
in subroutine libraries, macro packages, etc that help
with porting programs from 4.2BSD to System V.
Any pointers would be appreciated.

In case it makes any difference, the particualr flavor of
System V I am interested in is the HP port to their HP9000/300
workstations which they call HP-UX.

			       Yuval Tamir
Internet: tamir at locus.ucla.edu
    UUCP: {ucbvax,ihnp4,randvax, . . .}!ucla-cs!tamir