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-rw-r--r--cesar/lib/dbg.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/cesar/lib/dbg.h b/cesar/lib/dbg.h
index 852b28479c..cc55b7f5a6 100644
--- a/cesar/lib/dbg.h
+++ b/cesar/lib/dbg.h
@@ -396,7 +396,8 @@ extern char dbg_fatal_text_[];
* Callback for debug dump.
* \param user user parameter
* \param text text buffer with text to write
- * \param text_size size of text to write, i.e. number of characters
+ * \param text_size size of text to write, i.e. number of characters, or 0
+ * for end of dump
* \return should return size, any other value will stop dump
*/
typedef int (*dbg_dump_callback_t) (void *user, const char *text,