1 files changed, 36 insertions, 0 deletions
diff --git a/libtrivfs/fsys-get-source.c b/libtrivfs/fsys-get-source.c
new file mode 100644
index 00000000..5d063eb8
--- /dev/null
+++ b/libtrivfs/fsys-get-source.c
@@ -0,0 +1,36 @@
+/* fsys_get_source
+
+   Copyright (C) 2017 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.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "priv.h"
+#include "trivfs_fsys_S.h"
+
+/* Return information about the source of the translator.  If the
+   concept of a source is applicable, SOURCE should refer to the
+   source of the translator and should be a description considered
+   appropriate in the context of the translator.  For example, if the
+   translator is a filesystem residing on a block device, then SOURCE
+   should be the file name of the underlying block device.  */
+error_t
+trivfs_S_fsys_get_source (struct trivfs_control *fsys,
+			  mach_port_t reply,
+			  mach_msg_type_name_t replyPoly,
+			  char *source)
+{
+  return fsys ? trivfs_get_source (source, 1024 /* XXX */) : EOPNOTSUPP;
+}