{'tm_sec': -1437999996, 'tm_hour': 0, 'tm_mday': 0, 'tm_isdst': -1438000080,
    'tm_year': 32671, 'tm_mon': -1412460224, 'tm_yday': 0, 'tm_wday': 
    5038405, 'tm_min': 32671}
Converting string date to epoch time not working with Cython and POSIX C libraries