Method pack

Lib/test/test_os.py:4217–4220

Pack as native uint64_t

(value)

class EventfdTests(unittest.TestCase):
    def test_eventfd_initval(self):
        def pack(value):
            """Pack as native uint64_t
            """
            return struct.pack("@Q", value)
        size = 8  # read/write 8 bytes
        initval = 42
        fd = os.eventfd(initval)