+/** EXPERIMENTAL and only works on Windows 10 and later: compress the extracted
+ * files using the System Compression feature (when possible). System
+ * Compression is only supported by Windows 10 or later. Several different
+ * compression formats may be used with System Compression; this particular flag
+ * selects the XPRESS compression format with 4096 byte chunks. <b>This flag is
+ * currently experimental and may be changed or removed in future releases of
+ * wimlib.</b> */
+#define WIMLIB_EXTRACT_FLAG_COMPACT_XPRESS4K 0x01000000
+
+/** Like ::WIMLIB_EXTRACT_FLAG_COMPACT_XPRESS4K, but use XPRESS compression with
+ * 8192 byte chunks. <b>This flag is currently experimental and may be changed
+ * or removed in future releases of wimlib.</b> */
+#define WIMLIB_EXTRACT_FLAG_COMPACT_XPRESS8K 0x02000000
+
+/** Like ::WIMLIB_EXTRACT_FLAG_COMPACT_XPRESS4K, but use XPRESS compression with
+ * 16384 byte chunks. <b>This flag is currently experimental and may be changed
+ * or removed in future releases of wimlib.</b> */
+#define WIMLIB_EXTRACT_FLAG_COMPACT_XPRESS16K 0x04000000
+
+/** Like ::WIMLIB_EXTRACT_FLAG_COMPACT_XPRESS4K, but use LZX compression with
+ * 32768 byte chunks. <b>This flag is currently experimental and may be changed
+ * or removed in future releases of wimlib.</b> */
+#define WIMLIB_EXTRACT_FLAG_COMPACT_LZX 0x08000000
+