Re: [open-cobol-list] Compiler modifications

[Hans-Martin Rasch]

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
Description: Text Data