_PATH_DEVZERO
ATF_CHECK(kvm_open2("/nonexistent", _PATH_DEVZERO, O_RDONLY,
ATF_CHECK(kvm_open2("/nonexistent", _PATH_DEVZERO, O_RDONLY,
ATF_CHECK(kvm_open("/nonexistent", _PATH_DEVZERO, NULL, O_RDONLY,
ATF_CHECK(kvm_open("/nonexistent", _PATH_DEVZERO, NULL, O_RDONLY,