1 files changed, 17 insertions, 0 deletions

diff --git a/include/linux/futex.h b/include/linux/futex.h
new file mode 100644
index 000000000000..65d6cfdb6d39
--- /dev/null
+++ b/include/linux/futex.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_FUTEX_H
+#define _LINUX_FUTEX_H
+
+/* Second argument to futex syscall */
+
+
+#define FUTEX_WAIT (0)
+#define FUTEX_WAKE (1)
+#define FUTEX_FD (2)
+#define FUTEX_REQUEUE (3)
+#define FUTEX_CMP_REQUEUE (4)
+
+long do_futex(unsigned long uaddr, int op, int val,
+                unsigned long timeout, unsigned long uaddr2, int val2,
+                int val3);
+
+#endif