175 struct copybit_device_t {  struct
187     int (*set_parameter)(struct copybit_device_t *dev, int name, int value);  argument
197     int (*get)(struct copybit_device_t *dev, int name);  argument
209     int (*blit)(struct copybit_device_t *dev,  argument
223     int (*set_sync)(struct copybit_device_t *dev,  argument
238     int (*stretch)(struct copybit_device_t *dev,  argument
255     int (*fill_color)(struct copybit_device_t *dev,  argument
267   int (*finish)(struct copybit_device_t *dev);  argument
278   int (*flush_get_fence)(struct copybit_device_t *dev, int* fd);  argument
282   int (*clear)(struct copybit_device_t *dev, struct copybit_image_t const *buf,  argument
290                                struct copybit_device_t** device) {  in copybit_open()
295 static inline int copybit_close(struct copybit_device_t* device) {  in copybit_close()