Article View: comp.sys.amiga.tech
Article #3022Re: CurrentDir
From: Juhana R{s{nen
Date: Wed, 21 Mar 1990 08:25
Date: Wed, 21 Mar 1990 08:25
18 lines
1441 bytes
1441 bytes
In article <1332@quintus.UUCP> pds@quintus.UUCP (Peter Schachte) writes:
>In article <133060@sun.Eng.Sun.COM> cmcmanis@sun.UUCP (Chuck McManis) writes:
>> You are forbidden from freeing locks that you didn't create.
>
>But this leaves the question: how do you write a program that leaves a
>different directory current when it exits? Is there a way not to waste
>the few bytes occupied by the old lock? How would you write CD?
I did... I wrote a CD replacement that combines CD and unix pushd/popd
commands. I simply free the lock I got from CurrentDir, no matter what the
wise men say. The program works fine, doesn't crash, doesn't junk memory,
the only problem is that I wrote it as I shouldn't have.
>-Peter Schachte
>pds@quintus.uucp
>....!sun!quintus!pds
Juhana R{s{nen / justus@niksula.hut.fi
Technical Details
Message-ID:
<1990Mar21.082549.9252@santra.uucp>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!mailrus!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!bloom-beacon!eru!luth!sunic!tut!santra!tko-sony-15.hut.fi!justusReferences:
<00173.AA00173@starsoft.UUCP> <133060@sun.Eng.Sun.COM> <1332@quintus.UUCP>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!mailrus!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!bloom-beacon!eru!luth!sunic!tut!santra!tko-sony-15.hut.fi!justus
From: justus@tko-sony-15.hut.fi (Juhana R{s{nen)
Newsgroups: comp.sys.amiga.tech
Subject: Re: CurrentDir
Message-ID: <1990Mar21.082549.9252@santra.uucp>
Date: 21 Mar 90 08:25:49 GMT
References: <00173.AA00173@starsoft.UUCP> <133060@sun.Eng.Sun.COM> <1332@quintus.UUCP>
Sender: news@santra.uucp (Cnews - USENET news system)
Reply-To: justus@niksula.hut.fi (Juhana R{s{nen)
Organization: Helsinki University of Technology, Finland
Lines: 18