video_still_picture 197 fs/compat_ioctl.c struct video_still_picture __user *up_native; video_still_picture 209 fs/compat_ioctl.c compat_alloc_user_space(sizeof(struct video_still_picture)); video_still_picture 243 include/linux/dvb/video.h #define VIDEO_STILLPICTURE _IOW('o', 30, struct video_still_picture)