+ (rs->count)--;
+/* logf(LOG_DEBUG,"rs_delete(%s), rs=%p, count=%d",
+ rs->control->desc, rs, rs->count); */
+ if (!rs->count)
+ {
+ (*rs->control->f_delete)(rs);
+ if (rs->my_nmem)
+ nmem_destroy(rs->nmem);
+ }
+}
+
+RSET rset_dup (RSET rs)
+{
+ (rs->count)++;
+ return rs;
+}
+
+#if 0
+void rset_default_pos (RSFD rfd, double *current, double *total)
+{ /* This should never really be needed, but it is still used in */
+ /* those rsets that we don't really plan to use, like isam-s */
+ assert(rfd);
+ assert(current);
+ assert(total);
+ *current=-1; /* signal that pos is not implemented */
+ *total=-1;
+} /* rset_default_pos */
+#endif
+
+int rset_default_forward(RSFD rfd, void *buf, TERMID *term,
+ const void *untilbuf)
+{
+ int more=1;
+ int cmp=rfd->rset->scope;
+ logf (LOG_DEBUG, "rset_default_forward starting '%s' (ct=%p rfd=%p)",
+ rfd->rset->control->desc, rfd->rset, rfd);
+ /* key_logdump(LOG_DEBUG, untilbuf); */
+ while ( (cmp>=rfd->rset->scope) && (more))
+ {
+ logf (LOG_DEBUG, "rset_default_forward looping m=%d c=%d",more,cmp);
+ more=rset_read(rfd, buf, term);
+ if (more)
+ cmp=(rfd->rset->keycontrol->cmp)(untilbuf,buf);
+/* if (more)
+ key_logdump(LOG_DEBUG,buf); */
+ }
+ logf (LOG_DEBUG, "rset_default_forward exiting m=%d c=%d",more,cmp);
+
+ return more;
+}
+
+TERMID rset_term_create (const char *name, int length, const char *flags,
+ int type, NMEM nmem)
+
+{
+ TERMID t;
+ logf (LOG_DEBUG, "term_create '%s' %d f=%s type=%d nmem=%p",
+ name, length, flags, type, nmem);
+ t= (TERMID) nmem_malloc (nmem, sizeof(*t));
+ if (!name)
+ t->name = NULL;
+ else if (length == -1)
+ t->name = nmem_strdup(nmem,name);
+ else
+ {
+ t->name = (char*) nmem_malloc(nmem,length+1);
+ memcpy (t->name, name, length);
+ t->name[length] = '\0';
+ }
+ if (!flags)
+ t->flags = NULL;
+ else
+ t->flags = nmem_strdup(nmem,flags);
+ t->nn = -1;
+ t->count = 0;
+ t->type = type;
+ return t;