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+/*
+ * Copyright (c) 2013 Richard Braun.
+ *
+ * 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _VM_VM_ADV_H
+#define _VM_VM_ADV_H
+
+/*
+ * Advice values.
+ */
+#define VM_ADV_NORMAL 0
+#define VM_ADV_RANDOM 1
+#define VM_ADV_SEQUENTIAL 2
+#define VM_ADV_WILLNEED 3
+#define VM_ADV_DONTNEED 4
+#define VM_ADV_DEFAULT VM_ADV_NORMAL
+
+#endif /* _VM_VM_ADV_H */