Function bpf_sys::bpf_attach_perf_event_raw

pub unsafe extern "C" fn bpf_attach_perf_event_raw(
    progfd: c_int, 
    perf_event_attr: *mut c_void, 
    pid: pid_t, 
    cpu: c_int, 
    group_fd: c_int, 
    extra_flags: c_ulong
) -> c_int