USAGE
   signed int scdiindex(
           signed int datafile,
           signed char filename,
           signed int keytype,
           signed char keyexpr,
           signed int keylen );

PROTOTYPE IN
   sc_base.h

DESCRIPTION
   scdiindex will create and build a FoxBASE+ index file. A blank file
   will be created using filename, keytype, keyexpr, and
   keylen. The resultant file will be opened, and the datafile will
   be read sequentially building keys from each data record. The index file
   will be closed at exit. The datafile must be open prior to the
   function call.

EXAMPLE
   #include <softc.h>
   #include <sc_base.h>

   void main()
   {
     int dbf;

     scdinit(20,0);
     if (scddopenx(&dbf, "TOC.DBF", SC_BUFFER) == SC_SUCCESS) {
       scdiindex(dbf, "TOCNAME.IDX", SC_CKEY, "NAME", 64);
       scddclose(dbf);
     }
     scdterm();
   }