#include <IOKit/IONVRAM.h>
Kernel (KEXT) › IOKit

IOKit/IONVRAM.h Kernel.framework

__cplusplus
includes: libkern/c++/OSPtr.h, IOKit/IOKitKeys.h, IOKit/IOService.h, IOKit/IODeviceTreeSupport.h, IOKit/nvram/IONVRAMController.h, uuid/uuid.h
4 enums

enumNVRAMPartitionType

underlying type unsigned int
kIONVRAMPartitionTypeUnknown0
kIONVRAMPartitionSystem1
kIONVRAMPartitionCommon2

enumIONVRAMVariableType

underlying type unsigned int
kOFVariableTypeBoolean1
kOFVariableTypeNumber2
kOFVariableTypeString3
kOFVariableTypeData4

enumIONVRAMOperation

underlying type unsigned int
kIONVRAMOperationInit0
kIONVRAMOperationRead1
kIONVRAMOperationWrite2
kIONVRAMOperationDelete3
kIONVRAMOperationObliterate4
kIONVRAMOperationReset5

enum(anonymous)

underlying type unsigned int
kOFVariablePermRootOnly0Deprecated but still used in AppleEFIRuntime for now
kOFVariablePermUserRead1
kOFVariablePermUserWrite2
kOFVariablePermKernelOnly3