6.2.2.17. VIDEO_GET_SIZE¶
6.2.2.17.2. Synopsis¶
-
int
ioctl(int fd, VIDEO_GET_SIZE, video_size_t *size)¶
6.2.2.17.3. Arguments¶
| int fd | File descriptor returned by a previous call to open(). |
| int request | Equals VIDEO_GET_SIZE for this command. |
| video_size_t *size | Returns the size and aspect ratio. |
6.2.2.17.5. Return Value¶
On success 0 is returned, on error -1 and the errno variable is set
appropriately. The generic error codes are described at the
Generic Error Codes chapter.