6.2.2.16. VIDEO_GET_SIZE¶
6.2.2.16.2. Synopsis¶
-
int
ioctl(int fd, VIDEO_GET_SIZE, video_size_t *size)¶
6.2.2.16.3. 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. |
6.2.2.16.5. 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.