+/** Store the UNIX owner, group, and mode. This is done by adding a special
+ * alternate data stream to each regular file, symbolic link, and directory to
+ * contain this information. Please note that this flag is for convenience
+ * only; Microsoft's @a imagex.exe will not understand this special information.
+ * This flag cannot be combined with ::WIMLIB_ADD_IMAGE_FLAG_NTFS. */
+#define WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA 0x00000010
+
+/** Do not capture security descriptors. Only has an effect in NTFS capture
+ * mode, or in Win32 native builds. */
+#define WIMLIB_ADD_IMAGE_FLAG_NO_ACLS 0x00000020
+
+/** Fail immediately if the full security descriptor of any file or directory
+ * cannot be accessed. Only has an effect in Win32 native builds. The default
+ * behavior without this flag is to first try omitting the SACL from the
+ * security descriptor, then to try omitting the security descriptor entirely.
+ * */
+#define WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS 0x00000040
+
+/** Call the progress function with the message
+ * ::WIMLIB_PROGRESS_MSG_SCAN_DENTRY when a directory or file is excluded from
+ * capture. This is a subset of the messages provided by
+ * ::WIMLIB_ADD_IMAGE_FLAG_VERBOSE. */
+#define WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE 0x00000080
+
+/** Reparse-point fixups: Modify absolute symbolic links (or junction points,
+ * in the case of Windows) that point inside the directory being captured to
+ * instead be absolute relative to the directory being captured, rather than the
+ * current root; also exclude absolute symbolic links that point outside the
+ * directory tree being captured.
+ *
+ * Without this flag, the default is to do this if WIM_HDR_FLAG_RP_FIX is set in
+ * the WIM header or if this is the first image being added.
+ * WIM_HDR_FLAG_RP_FIX is set if the first image in a WIM is captured with
+ * reparse point fixups enabled and currently cannot be unset. */
+#define WIMLIB_ADD_IMAGE_FLAG_RPFIX 0x00000100
+
+/* Don't do reparse point fixups. The default behavior is described in the
+ * documentation for ::WIMLIB_ADD_IMAGE_FLAG_RPFIX. */
+#define WIMLIB_ADD_IMAGE_FLAG_NORPFIX 0x00000200
+