87 #define SystemPerformanceInformation 2 93 IN ULONG SystemInformationClass,
_In_ ULONG _In_ ULONG _In_ ULONG Length
struct _SYSTEM_PERFORMANCE_INFORMATION * PSYSTEM_PERFORMANCE_INFORMATION
NTSTATUS(* NTAPI)(IN PFILE_FULL_EA_INFORMATION EaBuffer, IN ULONG EaLength, OUT PULONG ErrorOffset)
LONG NTAPI ZwQuerySystemInformation(IN ULONG SystemInformationClass, OUT PVOID SystemInformation, IN ULONG Length, OUT PULONG ResultLength)
struct _SYSTEM_PERFORMANCE_INFORMATION SYSTEM_PERFORMANCE_INFORMATION
_Must_inspect_result_ _In_ WDFDEVICE _In_ DEVICE_REGISTRY_PROPERTY _In_ ULONG _Out_ PULONG ResultLength