+ * Do not spin if connect() fails immediately (!)

[adns.git] / src / dlist.h

diff --git a/src/dlist.h b/src/dlist.h
index de0268ff0dc6229fa1b7b99f055e14a4d03c69ec..76fc74c307713a0bedd25af1370c2e198ca0d5cf 100644 (file)
--- a/src/dlist.h
+++ b/src/dlist.h
@@ -7,7 +7,7 @@
  *    Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
  *
  *  It is part of adns, which is
- *    Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
+ *    Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
  *    Copyright (C) 1999 Tony Finch <dot@dotat.at>
  *  
  *  This program is free software; you can redistribute it and/or modify
@@ -31,20 +31,21 @@
 #define LIST_INIT(list) ((list).head= (list).tail= 0)
 #define LINK_INIT(link) ((link).next= (link).back= 0)
 
-#define LIST_UNLINK_PART(list,node,part) \
-  do { \
+#define LIST_UNLINK_PART(list,node,part)                                   \
+  do {                                                                     \
     if ((node)->part back) (node)->part back->part next= (node)->part next; \
       else                                  (list).head= (node)->part next; \
     if ((node)->part next) (node)->part next->part back= (node)->part back; \
       else                                  (list).tail= (node)->part back; \
   } while(0)
 
-#define LIST_LINK_TAIL_PART(list,node,part) \
-  do { \
-    (node)->part next= 0; \
-    (node)->part back= (list).tail; \
-    if ((list).tail) (list).tail->part next= (node); else (list).head= (node); \
-    (list).tail= (node); \
+#define LIST_LINK_TAIL_PART(list,node,part)            \
+  do {                                                 \
+    (node)->part next= 0;                              \
+    (node)->part back= (list).tail;                    \
+    if ((list).tail) (list).tail->part next= (node);   \
+    else (list).head= (node);                          \
+    (list).tail= (node);                               \
   } while(0)
 
 #define LIST_UNLINK(list,node) LIST_UNLINK_PART(list,node,)