NAME

       rdsenv - set user preference

SYNOPSYS

       #include "rtlnnn.h"
       void rdsenv()

PARAMETER

       none

DESCRIPTION

       The  rdsenv function sets the user preferences through  unix environment variables. if all
       the variables are not defined, default values are used.

       RDS_TECHNO_NAME
              Path to the RDS technology file. The default value is "/labo/etc/cmos.rds".

       RDS_IN Defines the physical input file format demanded  by  the  user.  The  two  possible
              formats are "cif" and "gds". By default, its value is set to "gds".

       RDS_OUT
              Defines  the  physical  output  file  format demanded by the user. The two possible
              formats are "cif" and "gds". By default, its value is set to "gds".

RETURN VALUE

       none

ERRORS

       nothing

EXAMPLE

               #include "mutnnn.h"
               #include "rtlnnn.h"
               main()
                {
                  rdsfig_list ∗RdsFigure;
                  mbkenv();
                  /∗ ∗/ rdsenv ();
                  loadrdsparam();
                  loadrdsfig(RdsFigure, "core", 'A');
                }

SEE ALSO

       librtl, loadrdsfig, saverdsfig, RDS_IN, RDS_OUT, RDS_TECHNO_NAME