weaverj@eecae.ee.msu.edu (Jeff Weaver) (03/22/89)
Reply-to: weaverj@eecae.ee.msu.edu (Jeff Weaver) I am using adb on a Ultrix2.2 kernel on a VAX 8600. I'm trying to find some data in the pty drivers (the clists to be exact) and I'm having a problem getting through to the proper memory location. The following works on a Sun (3.5), but when I try to use adb on the VAX it doesn't respond. adb -k /vmunix /dev/mem (I get the proper page translation info) u$<u (get the user area) At this point I use u.u_ttyp (struct tty *) However when I use "clist" or "tty" to try to track down the clist it gives me garbage. Do I have to set maps explicitly on the VAX and not the Suns or is it something really stupid that I'm overlooking. I've racked my brains for about a week now and am getting nowhere, well at least the sun one works -- I can see what I'm typing :-) Jeff weaverj@eecae.ee.msu.edu ...uunet!frith!weaverj
grr@cbmvax.UUCP (George Robbins) (03/29/89)
In article <88364@felix.UUCP> weaverj@eecae.ee.msu.edu (Jeff Weaver) writes: > Reply-to: weaverj@eecae.ee.msu.edu (Jeff Weaver) > > > I am using adb on a Ultrix2.2 kernel on a VAX 8600.... > > However when I use "clist" or "tty" to try to track down the clist it > gives me garbage. Do I have to set maps explicitly on the VAX and not > the Suns or is it something really stupid that I'm overlooking. If you're using the macros in /usr/lib/adb, I'd check them to make sure that it still corresponds to the .h file. I halfway suspect that the macros may not be up to date with changes made to Ultrix, but have only a vague memory finding something wrong there a while back. -- George Robbins - now working for, uucp: {uunet|pyramid|rutgers}!cbmvax!grr but no way officially representing arpa: cbmvax!grr@uunet.uu.net Commodore, Engineering Department fone: 215-431-9255 (only by moonlite)