aboutsummaryrefslogtreecommitdiff
path: root/libtrivfs/io-stat.c
diff options
context:
space:
mode:
Diffstat (limited to 'libtrivfs/io-stat.c')
-rw-r--r--libtrivfs/io-stat.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/libtrivfs/io-stat.c b/libtrivfs/io-stat.c
new file mode 100644
index 00000000..9e6c9585
--- /dev/null
+++ b/libtrivfs/io-stat.c
@@ -0,0 +1,52 @@
+/*
+ Copyright (C) 1993, 1994, 1996 Free Software Foundation
+
+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 "priv.h"
+#include "io_S.h"
+#include <unistd.h>
+
+kern_return_t
+trivfs_S_io_stat (struct trivfs_protid *cred,
+ mach_port_t reply,
+ mach_msg_type_name_t replytype,
+ struct stat *st)
+{
+ error_t err;
+ if (!cred)
+ return EOPNOTSUPP;
+
+ err = io_stat (cred->realnode, st);
+
+ if (!err)
+ {
+ if (! trivfs_fsid)
+ trivfs_fsid = getpid();
+
+ st->st_fstype = trivfs_fstype;
+ st->st_fsid = trivfs_fsid;
+ st->st_mode = (st->st_mode & ~S_IFMT & ~S_ITRANS) | S_IFCHR | S_IROOT;
+
+ trivfs_modify_stat (cred, st);
+ }
+
+ return err;
+}
+