Function write_evdev

src/library/inputs/evdev.cpp:98–112

}

void write_evdev(struct input_event ev, int evnum)
{
    if (evdevfds[evnum].second == 0)
        return;

    /* Check pipe size and don't write if too big */
    int pipeSize;
    NATIVECALL(MYASSERT(ioctl(evdevfds[evnum].first.first, FIONREAD, &pipeSize) == 0));

    if (pipeSize < static_cast<int>(64*sizeof(ev)))
        write(evdevfds[evnum].first.second, &ev, sizeof(ev));
    else {
        LOG(LL_WARN, LCF_JOYSTICK, "did not write evdev event, too many already.");
    }
}

bool sync_evdev(int evnum)
{