1 files changed, 5 insertions, 0 deletions
diff --git a/src/H5Gprivate.h b/src/H5Gprivate.h
index ff20fe6..526fa82 100644
--- a/src/H5Gprivate.h
+++ b/src/H5Gprivate.h
@@ -141,6 +141,11 @@ typedef struct {
     H5G_name_t *path;                   /* Group hierarchy path              */
 } H5G_loc_t;
 
+/* Callback information for copying groups */
+typedef struct H5G_copy_file_ud_t {
+    H5O_copy_file_ud_common_t common;   /* Shared information (must be first) */
+} H5G_copy_file_ud_t;
+
 typedef struct H5G_t H5G_t;
 typedef struct H5G_shared_t H5G_shared_t;
 typedef struct H5G_entry_t H5G_entry_t;