StRtlIoStorInfoSetNvCachePriority

NTSTATUS __stdcall StRtlIoStorInfoSetNvCachePriority(IRP *Irp, UINT8 Priority){
  NTSTATUS result; 
  int GenericExtensionData; 
  GenericExtensionData = 0;
  if( Priority > 0xFu )
    return -1073741811;
  IoGetGenericIrpExtension(Irp, (UINT8 *)&GenericExtensionData, 4u);
  if( (int)(result + 0x80000000) < 0 || result == -1073741275 )
  {
    LOBYTE(GenericExtensionData) = Priority & 0xF | GenericExtensionData & 0xF0 | 0x10;
    return IoSetGenericIrpExtension(Irp, (UINT8 *)&GenericExtensionData, 4u, 1u);
  }
  return result;
}

Referenced by: