1 files changed, 1 insertions, 0 deletions
diff --git a/io/fcntl.h b/io/fcntl.h
index 0b6b047..597c872 100644
--- a/io/fcntl.h
+++ b/io/fcntl.h
@@ -112,6 +112,7 @@ __BEGIN_DECLS
 # 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.  */
 # define AT_EACCESS		0x200	/* Test access permitted for
 					   effective IDs, not real IDs.  */
 #endif