Method on_enter

tests/test_kernel_proxy.py:217–219

(ql, *args)

        enter_hook_called = []

        def on_enter(ql, *args):
            enter_hook_called.append(args)
            return None  # don't override args

        ql.os.set_syscall('brk', on_enter, QL_INTERCEPT.ENTER)
        ql.run()