[comp.unix.questions] Shared Memory

bagpiper@oxy.edu (Michael Paul Hunter) (01/31/89)

I am currently writing a multi-user game on a Prime under Primix.  I am going
to be using a shared segment (a fixed location "array").  I am interested how
similar things are done on real machines so that I can code my game in a way
that will be most portable.

				     Mike

ps. please reply to me directly if at all possible...
    (particularly in comp.unix.questions as I don't read that group...)

Michael Hunter	       UUCP  : ....{rutgers, ames}!cit-vax!oxy!bagpiper
Box 241 	       ARPA  : bagpiper@oxy.edu
Occidental College
Los Angeles, CA 90041	 I also hack for MicroCosm, Inc.

williamt@babel.SanDiego.NCR.COM (Wm. Tseng) (02/18/89)

I have a question about the shared memory in Sys5 UNIX.
  
   How can we access the data in shared memory in the interrupt service
routine (supposed it is a device driver isr) or kernel (system call) ? Do
we need to look at the page table and how?
  
					williamt@babel.sandiego.ncr.com