pub unsafe extern "system" fn PerfEnumerateCounterSetInstances(
    szmachine: PWSTR,
    pcountersetid: *const GUID,
    pinstances: *mut PERF_INSTANCE_HEADER,
    cbinstances: u32,
    pcbinstancesactual: *mut u32
) -> u32
Expand description

Required features: ‘Win32_System_Performance’, ‘Win32_Foundation’