* Sebastian Hammer, Adam Dickmeiss
*
* $Log: rsnull.c,v $
- * Revision 1.2 1995-09-07 13:58:43 adam
+ * Revision 1.4 1995-10-06 14:38:06 adam
+ * New result set method: r_score.
+ * Local no (sysno) and score is transferred to retrieveCtrl.
+ *
+ * Revision 1.3 1995/09/08 14:52:42 adam
+ * Work on relevance feedback.
+ *
+ * Revision 1.2 1995/09/07 13:58:43 adam
* New parameter: result-set file descriptor (RSFD) to support multiple
* positions within the same result-set.
* Boolean operators: and, or, not implemented.
static int r_count (rset_control *ct);
static int r_read (RSFD rfd, void *buf);
static int r_write (RSFD rfd, const void *buf);
+static int r_score (RSFD rfd, int *score);
static const rset_control control =
{
r_rewind,
r_count,
r_read,
- r_write
+ r_write,
+ r_score
};
const rset_control *rset_kind_null = &control;
{
rset_control *newct;
- logf (LOG_DEBUG, "rsnull_create(%s)", sel->desc);
newct = xmalloc(sizeof(*newct));
memcpy(newct, sel, sizeof(*sel));
return newct;
logf (LOG_FATAL, "NULL set type is read-only");
return -1;
}
+
+static int r_score (RSFD rfd, int *score)
+{
+ *score = -1;
+ return -1;
+}
+