fix wrong backend interface name

[platform/core/uifw/libtdm.git] / include / tdm.h

diff --git a/include/tdm.h b/include/tdm.h
index d064db3..4a9d60d 100644 (file)
--- a/include/tdm.h
+++ b/include/tdm.h
@@ -1079,6 +1079,21 @@ tdm_error
 tdm_hwc_get_commit_fence(tdm_hwc *hwc, int *commit_fence);
 
 /**
+ * @brief Get release fences
+ * @details Retrieves the windows which the backend requires setting the release fences
+ * the release fence is signaled when the backend is no longer using previous buffer.
+ * @param[in] hwc A hwc object
+ * @param[out] num_elements the number of hwc_windows
+ * @param[out] hwc_windows An array of windows
+ * @param[out] release_fences An array of release fences, each corresponding
+ * to an element of windows
+ * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+ */
+tdm_error
+tdm_hwc_get_release_fences(tdm_hwc *hwc, uint32_t *num_elements,
+                                               tdm_hwc_window **hwc_windows, int *fences);
+
+/**
  * @brief Set the property which has a given id on the hwc object.
  * @param[in] hwc A hwc object
  * @param[in] id The property id