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To: <cygwin-developers AT cygwin DOT com>
Subject: Re: Proposal: check and read /etc/{passwd,group} less frequently.
Reply-To: cygwin-developers AT cygwin DOT com
References: <EA18B9FA0FE4194AA2B4CDB91F73C0EF08F177 AT itdomain002 DOT itdomain DOT net DOT au>
	<s1su1y6qlam DOT fsf AT jaist DOT ac DOT jp>
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From: Kazuhiro Fujieda <fujieda AT jaist DOT ac DOT jp>
Date: 14 Sep 2001 21:25:05 +0900
In-Reply-To: Kazuhiro Fujieda's message of 14 Sep 2001 16:33:05 +0900
Message-ID: <s1sd74uufha.fsf@jaist.ac.jp>
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>>> On 14 Sep 2001 16:33:05 +0900
>>> Kazuhiro Fujieda <fujieda AT jaist DOT ac DOT jp> said:

> > How often is internal_getlogin called relative to get(p|g)w*?
> 
> It is in set{g,u}id and uinfo_init. At the user's point of view, 
> the cache is updated only when they execute another command.

Oops, I've told a lie. it's a nonsense that internal_getlogin
invokes read_etc{passwd,group}. I tested it and found it
couldn't work as I intended. 

I'd like to change the proposal. Checking and reading
/etc/{passwd,group} should be held in uinfo_init.
____
  | AIST      Kazuhiro Fujieda <fujieda AT jaist DOT ac DOT jp>
  | HOKURIKU  Center for Information Science
o_/ 1990      Japan Advanced Institute of Science and Technology