define the backend ABI version

[platform/core/uifw/libtdm.git] / client / tdm_client.h

diff --git a/client/tdm_client.h b/client/tdm_client.h
index a96e4d4..a13bf2a 100644 (file)
--- a/client/tdm_client.h
+++ b/client/tdm_client.h
@@ -9,7 +9,7 @@
  *          Taeheon Kim <th908.kim@samsung.com>,
  *          YoungJun Cho <yj44.cho@samsung.com>,
  *          SooChan Lim <sc1.lim@samsung.com>,
- *          Boram Park <sc1.lim@samsung.com>
+ *          Boram Park <boram1288.park@samsung.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -117,6 +117,18 @@ tdm_error
 tdm_client_handle_events(tdm_client *client);
 
 /**
+ * @brief Handle the events of the given file descriptor with millisecond timeout
+ * @details
+ * -1: infinite. 0: return immediately. Otherwise, waiting for ms_timeout milliseconds.
+ * @param[in] client A TDM client object
+ * @param[in] ms_timeout timeout value.
+ * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+ * @see #tdm_client_get_fd
+ */
+tdm_error
+tdm_client_handle_events_timeout(tdm_client *client, int ms_timeout);
+
+/**
  * @brief @b Deprecated. Wait for VBLANK.
  * @deprecated
  * @details After interval vblanks, a client vblank handler will be called.
@@ -409,6 +421,14 @@ tdm_client_vblank_wait(tdm_client_vblank *vblank, unsigned int interval, tdm_cli
 tdm_error
 tdm_client_vblank_wait_seq(tdm_client_vblank *vblank, unsigned int sequence, tdm_client_vblank_handler func, void *user_data);
 
+/**
+ * @brief Check if the client vblank object is waiting a vblank event
+ * @param[in] vblank The client vblank object
+ * @return 1 if waiting. 0 if not waiting.
+ */
+unsigned int
+tdm_client_vblank_is_waiting(tdm_client_vblank *vblank);
+
 #ifdef __cplusplus
 }
 #endif