From: Steven Stewart-Gallus <[email protected] This constant means that in the far future it might be possible to define other AT_FD* constants.
Signed-off-by: Steven Stewart-Gallus <[email protected]> --- This is my first kernel patch but this is really trivial so I hope I'm doing this right. diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h index 074b886..92223f0 100644 --- a/include/uapi/linux/fcntl.h +++ b/include/uapi/linux/fcntl.h @@ -38,9 +38,15 @@ #define DN_ATTRIB 0x00000020 /* File changed attibutes */ #define DN_MULTISHOT 0x80000000 /* Don't remove notifier */ +#define AT_FDNODDIR -1 /* Special value used to indicate + openat should not use any directory. + Currently, other values work for this + but in the future that might + change. */ #define AT_FDCWD -100 /* Special value used to indicate - openat should use the current - working directory. */ + 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. */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
