uinput_ff_upload
const struct uinput_ff_upload *ff_up)
sizeof(struct uinput_ff_upload)))
struct uinput_ff_upload *ff_up)
sizeof(struct uinput_ff_upload)))
const struct uinput_ff_upload *ff_up)
if (copy_to_user(buffer, ff_up, sizeof(struct uinput_ff_upload)))
struct uinput_ff_upload *ff_up)
if (copy_from_user(ff_up, buffer, sizeof(struct uinput_ff_upload)))
struct uinput_ff_upload ff_up;
#define UI_BEGIN_FF_UPLOAD _IOWR(UINPUT_IOCTL_BASE, 200, struct uinput_ff_upload)
#define UI_END_FF_UPLOAD _IOW(UINPUT_IOCTL_BASE, 201, struct uinput_ff_upload)