1 files changed, 31 insertions, 0 deletions
diff --git a/libnetfs/file-map.c b/libnetfs/file-map.c
new file mode 100644
index 00000000..85fe93f2
--- /dev/null
+++ b/libnetfs/file-map.c
@@ -0,0 +1,31 @@
+/* Default version of netfs_get_filemap
+
+   Copyright (C) 2021 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 this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA. */
+
+#include "netfs.h"
+
+/* The user may define this function. Return a memory object proxy port (send
+   right) for the file contents of NP. PROT is the maximum allowable
+   access. On errors, return MACH_PORT_NULL and set errno.  */
+mach_port_t __attribute__ ((weak))
+netfs_get_filemap (struct node *np, vm_prot_t prot)
+{
+  errno = EOPNOTSUPP;
+  return MACH_PORT_NULL;
+}