#include <db.h> int DB_STREAM->size(DB_STREAM *dbs, db_off_t *size, u_int32_t flags);
         The DB_STREAM->size() method returns the
         size of the BLOB in bytes.
     
         Unless otherwise specified, the
         DB_STREAM->size() 
            
                  method returns a non-zero error value on failure and 0 on success.
            
            
        
    
             The DB_STREAM->size() 
            
                 method may fail and return one of the following non-zero errors: