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-rw-r--r--src/H5VLconnector_passthru.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/H5VLconnector_passthru.h b/src/H5VLconnector_passthru.h
index 9a2bd52..65c9117 100644
--- a/src/H5VLconnector_passthru.h
+++ b/src/H5VLconnector_passthru.h
@@ -13,7 +13,7 @@
/*
* This file contains public declarations for authoring VOL connectors
* which act as "passthrough" connectors that forward their API calls to
- * an underlying connector.
+ * an underlying connector.
*
* An example of this might be a logging connector, which creates log messages
* and then passes the call on to an underlying VOL connector.
@@ -158,6 +158,10 @@ H5_DLL herr_t H5VLrequest_specific(void *req, hid_t connector_id, H5VL_request_s
H5_DLL herr_t H5VLrequest_optional(void *req, hid_t connector_id, va_list arguments);
H5_DLL herr_t H5VLrequest_free(void *req, hid_t connector_id);
+/* Public wrappers for generic 'optional' callback */
+H5_DLL herr_t H5VLoptional(void *obj, hid_t connector_id, hid_t dxpl_id,
+ void **req, va_list arguments);
+
#ifdef __cplusplus
}
#endif