lttng: fix argument numbers in add-trigger error messages

[lttng-tools.git] / src / common / argpar-utils / argpar-utils.h

diff --git a/src/common/argpar-utils/argpar-utils.h b/src/common/argpar-utils/argpar-utils.h
index 358c5f64bff21101f8acea35a310210d559c76fe..4d7009e59ba530d9db0c570de30100dd8579cf0a 100644 (file)
--- a/src/common/argpar-utils/argpar-utils.h
+++ b/src/common/argpar-utils/argpar-utils.h
@@ -35,13 +35,15 @@ enum parse_next_item_status
  * On error, print a descriptive error message and return
  * PARSE_NEXT_ITEM_STATUS_ERROR.  If `context_fmt` is non-NULL, it is formatted
  * using the following arguments and prepended to the error message.
+ * Add `argc_offset` to the argument index mentioned in the error message.
  *
  * If `unknown_opt_is_error` is true, an unknown option is considered an error.
  * Otherwise, it is considered as the end of the argument list.
  */
-LTTNG_HIDDEN ATTR_FORMAT_PRINTF(5, 6)
+LTTNG_HIDDEN
 enum parse_next_item_status parse_next_item(struct argpar_iter *iter,
-               const struct argpar_item **item, const char **argv,
-               bool unknown_opt_is_error, const char *context_fmt, ...);
+               const struct argpar_item **item, int argc_offset,
+               const char **argv, bool unknown_opt_is_error,
+               const char *context_fmt, ...);
 
 #endif