Path: utzoo!attcan!uunet!decwrl!mips!zaphod.mps.ohio-state.edu!tut.cis.ohio-state.edu!pt.cs.cmu.edu!dsl.pitt.edu!pitt!amanue!jr From: jr@amanue.UUCP (Jim Rosenberg) Newsgroups: comp.unix.wizards Subject: Re: Is System V.4 fork reliable? Message-ID: <480@amanue.UUCP> Date: 25 Jul 90 11:17:05 GMT References: <561@oglvee.UUCP> <32@kings.co.uk> Organization: Amanuensis Inc., Grindstone, PA Lines: 19 In <32@kings.co.uk> lls@kings.co.uk (Lady Lodge Systems) writes: >In article <561@oglvee.UUCP> jr@oglvee.UUCP (Jim Rosenberg) writes: >>Somewhere along in the development of System V, fork became an unreliable >>system call.... >>My question is: Is this *FIXED* in V.4? >Damned Good Question! Which, alas, no one has answered. Surely *somebody* reading this group can look at the V.4 source and let us know. To repeat: do any kernel routines called as result of a fork issue kmem_alloc() with the flag KM_NOSLEEP? If the answer is yes then it would seem to me V.4 will have the same problem as V.3. -- Jim Rosenberg -- cgh!amanue!jr CIS: 71515,124 UUCP: / / | WELL: jer dsi.com pitt! ditka! BIX: jrosenberg Internet: cgh!amanue!jr@dsi.com