7.1.2.10. VIDEO_GET_STATUS

7.1.2.10.1. Name

VIDEO_GET_STATUS

7.1.2.10.2. Synopsis

int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)

7.1.2.10.3. Arguments

int fd File descriptor returned by a previous call to open().
int request Equals VIDEO_GET_STATUS for this command.
struct video_status *status Returns the current status of the Video Device.

7.1.2.10.4. Description

This ioctl call asks the Video Device to return the current status of the device.

7.1.2.10.5. 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.