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-rw-r--r--iconv/gconv.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/iconv/gconv.h b/iconv/gconv.h
index b359c92c62..1e19c9650a 100644
--- a/iconv/gconv.h
+++ b/iconv/gconv.h
@@ -100,8 +100,17 @@ struct gconv_step_data
   char *outbuf;		/* Output buffer for this step.  */
   char *outbufend;	/* Address of first byte after the output buffer.  */
 
+  /* Is this the last module in the chain.  */
   int is_last;
 
+  /* Counter for number of invocations of the module function for this
+     desriptor.  */
+  int invocation_counter;
+
+  /* Flag whether this is an internal use of the module (in the mb*towc*
+     and wc*tomb* functions) or regular with iconv(3).  */
+  int internal_use;
+
   mbstate_t *statep;
   mbstate_t __state;	/* This element should not be used directly by
 			   any module; always use STATEP!  */