From: | Bruce Momjian <bruce(at)momjian(dot)us> |
---|---|
To: | Magnus Hagander <magnus(at)hagander(dot)net> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: stat() vs cygwin |
Date: | 2008-06-23 21:40:05 |
Message-ID: | 200806232140.m5NLe5D05645@momjian.us |
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Thread: | |
Lists: | pgsql-hackers |
Magnus, was this fixed/resolved?
---------------------------------------------------------------------------
Magnus Hagander wrote:
> It seems my fix for stat() broke cygwin, because it doesn't have
> dosmaperr() available. The way I see it there are two ways to fix this:
>
> 1) Don't apply the stat fix for cygwin.
>
> 2) Make our dosmaperr() function be used on cygwin.
>
>
> I don't know if the fix is actually needed on cygwin. Can someone with
> access to such an environment test it and see?
>
> The easy check, easier than the table, goes something along the line
> of:
> CREATE TABLE test(t int);
> INSERT INTO test(t) SELECT * FROM generate_series(1,100000);
> SELECT pg_relation_size('t');
> SELECT pg_sleep(5);
> SELECT pg_relation_size('t');
>
>
> Without the patch on win32, the first pg_relation_size comes out as 0,
> and the second one correct. With the patch, they come out equal. They
> should, of course, always come out equal.
>
> //Magnus
>
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--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
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