pgsql: Fix pg_truncate() on Windows.

From: Thomas Munro <tmunro(at)postgresql(dot)org>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Fix pg_truncate() on Windows.
Date: 2023-01-06 04:06:40
Message-ID: E1pDe07-002GT8-Sg@gemulon.postgresql.org
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Fix pg_truncate() on Windows.

Commit 57faaf376 added pg_truncate(const char *path, off_t length), but
"length" was ignored under WIN32 and the file was unconditionally
truncated to 0.

There was no live bug, since the only caller passes 0.

Fix, and back-patch to 14 where the function arrived.

Author: Justin Pryzby <pryzby(at)telsasoft(dot)com>
Discussion: https://postgr.es/m/20230106031652.GR3109%40telsasoft.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/72aea955d49712a17c08748aa9abcbcf98c32fc5

Modified Files
--------------
src/backend/storage/file/fd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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