This ioctl is deprecated Synopsis

int ioctl(int fd, AUDIO_GET_STATUS, struct audio_status *status) Arguments

int fd File descriptor returned by a previous call to open().
struct audio_status *status Returns the current state of Audio Device. Description

This ioctl call asks the Audio Device to return the current state of the Audio Device. 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.