*** empty log message ***

1 files changed, 70 insertions, 0 deletions

diff --git a/libtreefs/nlist.c b/libtreefs/nlist.c
new file mode 100644
index 00000000..326bb0f8
--- /dev/null
+++ b/libtreefs/nlist.c
@@ -0,0 +1,70 @@
+/* Functions for dealing with node lists
+
+   Copyright (C) 1995 Free Software Foundation, Inc.
+
+   Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+   This file is part of the GNU Hurd.
+
+   The GNU Hurd is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2, or (at
+   your option) any later version.
+
+   The GNU Hurd is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include "treefs.h"
+
+/* ---------------------------------------------------------------- */
+struct treefs_node_list
+{
+  unsigned short num_nodes, nodes_alloced;
+  
+};
+
+/* Return a new node list, or NULL if a memory allocation error occurs.  */
+struct treefs_node_list *
+treefs_make_node_list ()
+{
+  struct treefs_node_list *nl = malloc (sizeof (struct treefs_node_list));
+  if (!nl)
+    return NULL;
+
+  nl->nodes_alloced = 0;
+  nl->num_nodes = 0;
+
+  return nl;
+}
+
+/* Add NODE to LIST as NAME, replacing any existing entry.  If OLD_NODE is
+   NULL, and an entry NAME already exists, EEXIST is returned, otherwise, any
+   previous child is replaced and returned in OLD_NODE.  */
+error_t
+treefs_node_list_add (struct treefs_node_list *list, char *name,
+		      struct treefs_node *node, struct treefs_node **old_node)
+{
+  
+}
+
+/* Remove any entry in LIST called NAME.  If there is no such entry, ENOENT is
+   returned.  If OLD_NODE is non-NULL, any removed entry is returned in it.  */
+error_t
+treefs_node_list_remove (struct treefs_node_list *list, char *name,
+			 struct treefs_node **old_node)
+{
+}
+
+/* Returns in NODE any entry called NAME in LIST, or NULL (and ENOENT) if
+   there isn't such.  */
+error_t
+treefs_node_list_get (struct treefs_node_list *list, char *name,
+		      struct treefs_node **node)
+{
+}