Untitled

static int send_event(int fd, uint16_t type, uint16_t code, int32_t value)
{
        struct uinput_event event;

        memset(&event, 0, sizeof(event));
        event.type      = type;
        event.code      = code;
        event.value     = value;

        return write(fd, &event, sizeof(event));
}

static void send_key(int fd, uint16_t key, int pressed)
{
        if (fd < 0)
                return;

        send_event(fd, EV_KEY, key, pressed);
        send_event(fd, EV_SYN, SYN_REPORT, 0);
}