Re: 7.1 vs. 7.2 on AIX 5L

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp>
Cc: ZeugswetterA(at)spardat(dot)at, pgsql-hackers(at)postgresql(dot)org
Subject: Re: 7.1 vs. 7.2 on AIX 5L
Date: 2002-01-11 17:14:01
Message-ID: 29538.1010769241@sss.pgh.pa.us
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Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp> writes:
> [ compare_and_swap man page ]

Looks kinda baroque. What about the referenced fetch_and_or routine?
If that's atomic it might be closer to TAS semantics.

regards, tom lane

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