native fds fixes/cleanups

[wimlib] / src / wimlib_internal.h

diff --git a/src/wimlib_internal.h b/src/wimlib_internal.h
index db8d03518a04fab4b37a3be38bf6690ebec8e709..65dd8a1d7f4acf41c1956d962a732e92dc2203bb 100644 (file)
--- a/src/wimlib_internal.h
+++ b/src/wimlib_internal.h
@@ -284,7 +284,9 @@ struct WIMStruct {
         * not been opened or there is no associated file backing it yet. */
        filedes_t in_fd;
 
-       /* FILE pointer for the WIM file (if any) currently being written. */
+       /* File descriptor, opened either for writing only or for
+        * reading+writing, for the WIM file (if any) currently being written.
+        * */
        filedes_t out_fd;
 
        /* The name of the WIM file (if any) that has been opened. */