tools headers UAPI: Sync openat2.h with the kernel sources

[linux-2.6-microblaze.git] / tools / include / uapi / linux / openat2.h

diff --git a/tools/include/uapi/linux/openat2.h b/tools/include/uapi/linux/openat2.h
index 58b1eb7..a5feb76 100644 (file)
--- a/tools/include/uapi/linux/openat2.h
+++ b/tools/include/uapi/linux/openat2.h
@@ -35,5 +35,9 @@ struct open_how {
 #define RESOLVE_IN_ROOT                0x10 /* Make all jumps to "/" and ".."
                                        be scoped inside the dirfd
                                        (similar to chroot(2)). */
+#define RESOLVE_CACHED         0x20 /* Only complete if resolution can be
+                                       completed through cached lookup. May
+                                       return -EAGAIN if that's not
+                                       possible. */
 
 #endif /* _UAPI_LINUX_OPENAT2_H */