util-vserver-0.30.208

[util-vserver.git] / lib / ioctl-getxflg.hc

diff --git a/lib/ioctl-getxflg.hc b/lib/ioctl-getxflg.hc
new file mode 100644 (file)
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--- /dev/null
+++ b/lib/ioctl-getxflg.hc
@@ -0,0 +1,43 @@
+// $Id: ioctl-getxflg.hc,v 1.3 2004/01/22 13:36:30 ensc Exp $    --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//  
+// 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; version 2 of the License.
+//  
+// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include "vserver.h"
+#include "ext2fs.h"
+
+#include <sys/ioctl.h>
+
+#define FIOC_GETXFLG    _IOR('x', 5, long)
+
+static inline ALWAYSINLINE int
+vc_X_get_xflg(int fd, long *flags)
+{
+  int          rc;
+  *flags = 0;
+  rc = ioctl(fd, FIOC_GETXFLG, flags);
+
+  if (rc<-1) {
+    errno = -rc;
+    rc    = -1;
+  }
+  
+  return rc;
+}