1 files changed, 52 insertions, 0 deletions

diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h
new file mode 100644
index 000000000000..074b886c6be0
--- /dev/null
+++ b/include/uapi/linux/fcntl.h
@@ -0,0 +1,52 @@
+#ifndef _UAPI_LINUX_FCNTL_H
+#define _UAPI_LINUX_FCNTL_H
+
+#include <asm/fcntl.h>
+
+#define F_SETLEASE      (F_LINUX_SPECIFIC_BASE + 0)
+#define F_GETLEASE      (F_LINUX_SPECIFIC_BASE + 1)
+
+/*
+ * Cancel a blocking posix lock; internal use only until we expose an
+ * asynchronous lock api to userspace:
+ */
+#define F_CANCELLK      (F_LINUX_SPECIFIC_BASE + 5)
+
+/* Create a file descriptor with FD_CLOEXEC set. */
+#define F_DUPFD_CLOEXEC (F_LINUX_SPECIFIC_BASE + 6)
+
+/*
+ * Request nofications on a directory.
+ * See below for events that may be notified.
+ */
+#define F_NOTIFY        (F_LINUX_SPECIFIC_BASE+2)
+
+/*
+ * Set and get of pipe page size array
+ */
+#define F_SETPIPE_SZ    (F_LINUX_SPECIFIC_BASE + 7)
+#define F_GETPIPE_SZ    (F_LINUX_SPECIFIC_BASE + 8)
+
+/*
+ * Types of directory notifications that may be requested.
+ */
+#define DN_ACCESS       0x00000001      /* File accessed */
+#define DN_MODIFY       0x00000002      /* File modified */
+#define DN_CREATE       0x00000004      /* File created */
+#define DN_DELETE       0x00000008      /* File removed */
+#define DN_RENAME       0x00000010      /* File renamed */
+#define DN_ATTRIB       0x00000020      /* File changed attibutes */
+#define DN_MULTISHOT    0x80000000      /* Don't remove notifier */
+
+#define AT_FDCWD                -100    /* Special value used to indicate
+                                           openat should use the current
+                                           working directory. */
+#define AT_SYMLINK_NOFOLLOW     0x100   /* Do not follow symbolic links.  */
+#define AT_REMOVEDIR            0x200   /* Remove directory instead of
+                                           unlinking file.  */
+#define AT_SYMLINK_FOLLOW       0x400   /* Follow symbolic links.  */
+#define AT_NO_AUTOMOUNT         0x800   /* Suppress terminal automount traversal */
+#define AT_EMPTY_PATH           0x1000  /* Allow empty relative pathname */
+
+
+#endif /* _UAPI_LINUX_FCNTL_H */