def init():
    global ffi, cffi_sin, cffi_cos

    if ffi is None:
        ffi, dll = load_inline_module()
        cffi_sin = dll._numba_test_sin
        cffi_cos = dll._numba_test_cos
        del dll
Test for `os.exec*`.
dataset/ETHPy150Open numba/numba/numba/tests/cffi_usecases.py/init--crossover with--dataset/ETHPy150Open openstack/bandit/tests/functional/test_functional.py/FunctionalTests.test_os_exec