- void *src_buff;
- void *dst_buff;
- size_t src_buff_size;
- size_t *dst_buff_size;
- unsigned copied:1; /* whether the data were already copied */
-
- void* src_data; /* User data associated to communication */
- void* dst_data;
+ void *src_buff = nullptr;
+ void *dst_buff = nullptr;
+ size_t src_buff_size = 0;
+ size_t *dst_buff_size = nullptr;
+ bool copied = false; /* whether the data were already copied */
+
+ void* src_data = nullptr; /* User data associated to communication */
+ void* dst_data = nullptr;