Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/src/c-ares/ares_llist.h b/src/c-ares/ares_llist.h
new file mode 100644
index 000000000..20f4d1ce4
--- /dev/null
+++ b/src/c-ares/ares_llist.h
@@ -0,0 +1,39 @@
+#ifndef __ARES_LLIST_H
+#define __ARES_LLIST_H
+
+
+/* Copyright 1998 by the Massachusetts Institute of Technology.
+ *
+ * Permission to use, copy, modify, and distribute this
+ * software and its documentation for any purpose and without
+ * fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting
+ * documentation, and that the name of M.I.T. not be used in
+ * advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ */
+
+
+/* Node definition for circular, doubly-linked list */
+struct list_node {
+  struct list_node *prev;
+  struct list_node *next;
+  void* data;
+};
+
+void ares__init_list_head(struct list_node* head);
+
+void ares__init_list_node(struct list_node* node, void* d);
+
+int ares__is_list_empty(struct list_node* head);
+
+void ares__insert_in_list(struct list_node* new_node,
+                          struct list_node* old_node);
+
+void ares__remove_from_list(struct list_node* node);
+
+#endif /* __ARES_LLIST_H */