Add WIMLIB_WRITE_FLAG_RETAIN_GUID

[wimlib] / include / wimlib.h

diff --git a/include/wimlib.h b/include/wimlib.h
index 0684d6258d2bc9137915737a17b9794e4100bb1a..52c954247496dffda39c22526fe9c86f6f89f388 100644 (file)
--- a/include/wimlib.h
+++ b/include/wimlib.h
@@ -1737,7 +1737,10 @@ typedef int (*wimlib_iterate_lookup_table_callback_t)(const struct wimlib_resour
  * already implied for wimlib_overwrite().  */
 #define WIMLIB_WRITE_FLAG_STREAMS_OK                   0x00000400
 
-#define WIMLIB_WRITE_FLAG_RESERVED                     0x00000800
+/** For wimlib_write() and wimlib_write_to_fd(), retain the same GUID instead of
+ * generating a new one.  This is already the default for wimlib_overwrite().
+ */
+#define WIMLIB_WRITE_FLAG_RETAIN_GUID                  0x00000800
 
 /**
  * When writing streams in the resulting WIM file, pack multiple streams into a