1 files changed, 6 insertions, 0 deletions
diff --git a/src/H5private.h b/src/H5private.h
index d1862f9..b465ff6 100644
--- a/src/H5private.h
+++ b/src/H5private.h
@@ -1524,6 +1524,11 @@ typedef enum {
     H5_NPKGS				/*Must be last			*/
 } H5_pkg_t;
 
+typedef struct H5_debug_open_stream_t {
+    FILE        *stream;                /* Open output stream */
+    struct H5_debug_open_stream_t *next; /* Next open output stream */
+} H5_debug_open_stream_t;
+
 typedef struct H5_debug_t {
     FILE		*trace;		/*API trace output stream	*/
     hbool_t             ttop;           /*Show only top-level calls?    */
@@ -1532,6 +1537,7 @@ typedef struct H5_debug_t {
 	const char	*name;		/*package name			*/
 	FILE		*stream;	/*output stream	or NULL		*/
     } pkg[H5_NPKGS];
+    H5_debug_open_stream_t *open_stream; /* Stack of open output streams */
 } H5_debug_t;
 
 extern H5_debug_t		H5_debug_g;