What is useracc under System V.2?

[Michael Paddon]

I am hacking together some really nasty device driver code under
System V.2 (NCR's 2.01). I need to check a user's access to
a virtual address range.

In other words, I need useracc.

Unfortunately, there is no useracc in `nm /unix` and no likely
looking macro under /usr/include. Is there an equivalent?

If not, how would you suggest emulating this functionality?

			Thanks in advance,

					Michael

Michael Paddon
mwp at mtiame.mtia.oz
mwp at munnari.oz
mwp at meo78b.dec.com