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Re: [open-cobol-list] Compiler modifications
From: |
Hans-Martin Rasch |
Subject: |
Re: [open-cobol-list] Compiler modifications |
Date: |
Thu, 8 Jun 2006 18:15:00 +0200 |
User-agent: |
KMail/1.6 |
Hi,
as a contribution to the discussion about "BDB concurrent data store"
I append a modification of fileio.c (based on the tarball version 2006-05-29),
where the BDB calls are changed to BDB 4.4 syntax - ifdefed by "USE_DB4".
In the function join_environment(), "db_env_open()" could be called,
requesting BDB features like "concurrent data store" or "memory pool" (multi
user access!).
Apart from the technical transformation there are some special lines in the
sort_open() concerning db cachesize. They help to sort big files faster:
the OC sort via BDB is pretty fast as long as the sort work file fits into the
user address space.
Regards
Hans-Martin Rasch
fileio.c
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