[ViewVC] Diff of: radiance/ray/src/hd/sm

Comparing ray/src/hd/sm_list.c (file contents):
Revision 3.3 by gwlarson, Wed Sep 16 18:16:28 1998 UTC vs.
Revision 3.4 by gwlarson, Mon Dec 28 18:07:35 1998 UTC

+    return(b);
-+
+/* attaches list a at the end of list b */
-+
+LIST
-+
+*add_data(l,d,end)
-+
+LIST *l;
-+
+int d;
-+
+LIST **end;
-+
-+
+{
-+
+    LIST *list,*lptr;
-+
-+
+    list = new_list();
-+
+    SET_LIST_DATA(list,d);
-+
-+
+    if(!l)
-+
+    {
-+
+      if(end)
-+
+        *end = list;
-+
+      return(list);
-+
+    }
-+
+    if(end)
-+
+      lptr = *end;
-+
+    else
-+
+    {
-+
+      lptr = l;
-+
+      while(LIST_NEXT(lptr))
-+
+        lptr = LIST_NEXT(lptr);
-+
+    }
-+
+    LIST_NEXT(lptr) = list;
-+
+    if(end)
-+
+      *end = list;
-+
-+
+    return(l);
-+
+}
-+
+/* Adds data to the end of a circular list. If set, "end"
+ * is a pointer to the last element in the list
+ */

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