1 files changed, 40 insertions, 0 deletions
diff --git a/libdiskfs/file-chflags.c b/libdiskfs/file-chflags.c
new file mode 100644
index 00000000..01dc495c
--- /dev/null
+++ b/libdiskfs/file-chflags.c
@@ -0,0 +1,40 @@
+/* libdiskfs implementation of fs.defs:file_chflags
+   Copyright (C) 1992, 1993, 1994, 1996, 1998 Free Software Foundation
+
+   This program 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.
+
+   This program 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 "priv.h"
+#include "fs_S.h"
+
+/* Implement file_chflags as described in <hurd/fs.defs>. */
+kern_return_t
+diskfs_S_file_chflags (struct protid *cred,
+		      int flags)
+{
+  CHANGE_NODE_FIELD (cred,
+		   ({
+		     err = fshelp_isowner (&np->dn_stat, cred->user);
+		     if (!err)
+		       err = diskfs_validate_flags_change (np, flags);
+		     if (!err)
+		       {
+			 np->dn_stat.st_flags = flags;
+			 np->dn_set_ctime = 1;
+		       }
+		     if (!err && np->filemod_reqs)
+		       diskfs_notice_filechange(np, FILE_CHANGED_META, 
+						0, 0);
+		   }));
+}