pub unsafe extern "C" fn xc_domain_get_cpu_usage(
xch: *mut xc_interface,
domid: u32,
vcpu: c_int,
) -> c_longlongpub unsafe extern "C" fn xc_domain_get_cpu_usage(
xch: *mut xc_interface,
domid: u32,
vcpu: c_int,
) -> c_longlong