+void rset_default_pos (RSFD rfd, zint *current, zint *total)
+{ /* FIXME - This function should not be needed, only while */
+ /* coding the pos functions. */
+ assert(rfd);
+ assert(current);
+ assert(total);
+ *current=-1; /* signal that pos is not implemented */
+ *total=-1;
+} /* rset_default_pos */
+
+int rset_default_forward(RSET ct, RSFD rfd, void *buf, int *term_index,
+ int (*cmpfunc)(const void *p1, const void *p2),
+ const void *untilbuf)
+{
+ int more=1;
+ int cmp=2;
+ logf (LOG_DEBUG, "rset_default_forward starting '%s' (ct=%p rfd=%p)",
+ ct->control->desc, ct,rfd);
+ key_logdump(LOG_DEBUG, untilbuf);
+ while ( (cmp==2) && (more))
+ {
+ logf (LOG_DEBUG, "rset_default_forward looping m=%d c=%d",more,cmp);
+ more=rset_read(ct, rfd, buf, term_index);
+ if (more)
+ cmp=(*cmpfunc)(untilbuf,buf);
+ if (more)
+ key_logdump(LOG_DEBUG,buf);
+ }
+ logf (LOG_DEBUG, "rset_default_forward exiting m=%d c=%d",more,cmp);
+
+ return more;
+}
+
+RSET_TERM *rset_terms(RSET rs, int *no)
+{
+ *no = rs->no_rset_terms;
+ return rs->rset_terms;
+}
+
+RSET_TERM rset_term_create (const char *name, int length, const char *flags,
+ int type)
+{
+ RSET_TERM t = (RSET_TERM) xmalloc (sizeof(*t));
+ if (!name)
+ t->name = NULL;
+ else if (length == -1)
+ t->name = xstrdup (name);
+ else
+ {
+ t->name = (char*) xmalloc (length+1);
+ memcpy (t->name, name, length);
+ t->name[length] = '\0';
+ }
+ if (!flags)
+ t->flags = NULL;
+ else
+ t->flags = xstrdup (flags);
+ t->nn = -1;
+ t->count = 0;
+ t->type = type;
+ return t;
+}
+
+void rset_term_destroy (RSET_TERM t)
+{
+ xfree (t->name);
+ xfree (t->flags);
+ xfree (t);