The FDL$CREATE routine creates a file from an FDL specification
    and then closes the file.

    Format

      FDL$CREATE  fdl_desc [,filename] [,default_name] [,result_name]

                  [,fid_block] [,flags] [,stmnt_num] [,retlen] [,sts]

                  [,stv] [,default_fdl_desc]