IOReportCategories
Declaration
typedef uint16_t IOReportCategories;Discussion
Encapsulate important, multi-purpose “tags” for channels
IOReportCategories is the type for the .categories field of IOReportChanelType. These categories are inteded to empower a limited number of clients to retrieve a broad range of channels without knowing much about them. They can be OR’d together as needed. Groups and subgroups are a more extensible mechanism for aggregating channels produced by different drivers.