1 files changed, 61 insertions, 0 deletions
diff --git a/libdiskfs/dir-readdir.c b/libdiskfs/dir-readdir.c
new file mode 100644
index 00000000..d1dc4490
--- /dev/null
+++ b/libdiskfs/dir-readdir.c
@@ -0,0 +1,61 @@
+/*
+   Copyright (C) 1993,94,96,99 Free Software Foundation, Inc.
+
+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 the GNU Hurd; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* Written by Michael I. Bushnell.  */
+
+#include <fcntl.h>
+#include "priv.h"
+#include "fs_S.h"
+
+kern_return_t
+diskfs_S_dir_readdir (struct protid *cred,
+		      char **data,
+		      u_int *datacnt,
+		      boolean_t *data_dealloc,
+		      int entry,
+		      int nentries,
+		      vm_size_t bufsiz,
+		      int *amt)
+{
+  error_t err;
+  struct node *np;
+
+  if (!cred)
+    return EOPNOTSUPP;
+
+  np = cred->po->np;
+  mutex_lock (&np->lock);
+
+  if ((cred->po->openstat & O_READ) == 0)
+    {
+      mutex_unlock (&np->lock);
+      return EBADF;
+    }
+
+  if ((np->dn_stat.st_mode & S_IFMT) != S_IFDIR)
+    {
+      mutex_unlock (&np->lock);
+      return ENOTDIR;
+    }
+
+  err = diskfs_get_directs (np, entry, nentries, data, datacnt, bufsiz, amt);
+  *data_dealloc = 1;		/* XXX */
+  mutex_unlock (&np->lock);
+  return err;
+}