Article View: comp.mail.misc
Article #2988Re: Will ELM ever use lockf()?
From: Uwe Doering
Date: Fri, 12 Apr 1991 22:45
Date: Fri, 12 Apr 1991 22:45
28 lines
1864 bytes
1864 bytes
chip@tct.com (Chip Salzenberg) writes:
>According to gemini@geminix.in-berlin.de (Uwe Doering):
>>Following this patch, there is another one that shows how to convince
>>Smail 3.1.20 to use lock files instead of lockf() unter SysVr3. Maybe
>>this works for earlier Smail releases, too.
>
>The patches posted by Uwe for Elm are much appreciated.
>
>His patches for Smail, however, are *far* more than is required.
>Smail 3 already has a knob that controls mailbox locking specifically.
>In conf/EDITME, and in conf/os/<your-os-here>, do *not* set
>FLOCK_MAILBOX. That's it. (See the comments in conf/os/sys5* for
>further description of of FLOCK_MAILBOX.)
You're right. I read the comments in conf/os/template again and came
to the same conclusion. I checked conf/EDITME and conf/os/sys5.3 and
found out that by default, the FLOCK_MAILBOX define is _not_ set.
Obviously, for SysVr3, nothing needs to be changed in smail 3.1 to use
lock files for the mailbox (provided that one didn't define FLOCK_MAILBOX
deliberately). So all one has to do to use Smail 3.1 together with
Elm 2.3 is to patch Elm's lock() function. Right?
Uwe
--
Uwe Doering | INET : gemini@geminix.in-berlin.de
Berlin |----------------------------------------------------------------
Germany | UUCP : ...!unido!fub!geminix.in-berlin.de!gemini
Technical Details
Message-ID:
<ZUXP4LB@geminix.in-berlin.de>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!caen!ox.com!math.fu-berlin.de!fub!geminix.in-berlin.de!geminiReferences:
<1991Mar30.213039.28713@coplex.uucp> <27FA24B0.5244@tct.com> <UHPPYLW@geminix.in-berlin.de> <2800BA22.1CAE@tct.com>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!caen!ox.com!math.fu-berlin.de!fub!geminix.in-berlin.de!gemini From: gemini@geminix.in-berlin.de (Uwe Doering) Newsgroups: comp.mail.misc Subject: Re: Will ELM ever use lockf()? Message-ID: <ZUXP4LB@geminix.in-berlin.de> Date: 12 Apr 91 22:45:52 GMT References: <1991Mar30.213039.28713@coplex.uucp> <27FA24B0.5244@tct.com> <UHPPYLW@geminix.in-berlin.de> <2800BA22.1CAE@tct.com> Organization: Private UNIX Site Lines: 28