cdds_savepr - redirects stderr & stdout to a printfile
SYNOPSIS
#include "cdds.h"
int cdds_savepr();
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DESCRIPTION
cdds_savepr() reroutes all stderr and stdout permanently to the
opened print file. This is typically useful, for example, by CM5
programs to force all output to be written to the print file and no
output is written to the terminal. This will keep a job running in
background even if the initiating terminal goes down. All program
output can be checked out in the print file. This is not too useful
since the user can control this directly from the command line.
The return value is always 0.
AUTHOR
Jerry Ehlers, BP America (May 2003)