Xref: utzoo comp.unix.wizards:6477 comp.arch:3387 Path: utzoo!utgpu!water!watmath!clyde!rutgers!sri-unix!quintus!sun!pitstop!sundc!seismo!uunet!pyrdc!gmu90x!dolqci!vrdxhq!dgis!csed-1!roskos From: roskos@csed-1.UUCP (Eric Roskos) Newsgroups: comp.unix.wizards,comp.arch Subject: Re: "Watchdogs" Summary: "Watchdogs" also existed on TOPS-10 Message-ID: <271@csed-47.csed-1.UUCP> Date: 12 Feb 88 21:20:08 GMT References: <1495@osiris.UUCP: <2126@haddock.ISC.COM> <1497@osiris.UUCP> <1449@sugar.UUCP> Organization: IDA, Alexandria, VA Lines: 12 In article <1449@sugar.UUCP>, peter@sugar.UUCP (Peter da Silva) writes: > check out the USENIX transcripts > for "Watchdogs", [a program] > executed when you do a system call that references a > file; [it] can let requests default to their > normal behaviour, refuse them, or fill in their own behaviour. As a historical note, a similar feature was provided on TOPS-10 (the old operating system for DECSystem-10's), called "File Daemons;" maybe this was the inspiration for "Watchdogs"? -- Eric Roskos, IDA (...dgis!csed-1!roskos or csed-1!roskos@HC.DSPO.GOV)