IOConnectUnmapMemory64(_:_:_:_:)

Declaration

func IOConnectUnmapMemory64(_ connect: io_connect_t, _ memoryType: UInt32, _ fromTask: task_port_t, _ atAddress: mach_vm_address_t) -> kern_return_t

Parameters

• connect:

  The connect handle created by IOServiceOpen.

• memoryType:

  The memory type originally requested in IOConnectMapMemory.

• fromTask:

  The task port for the task in which to remove the mapping. This may be different to the task which the opened the connection.

• atAddress:

  The address of the mapping to be removed.

Return Value

A kern_return_t error code.

Discussion

This is a generic method to remove a mapping in the callers task.

See Also

Miscellaneous

• IOBSDNameMatching(_:_:_:)
• IOConnectAddClient(_:_:)
• IOConnectAddRef(_:)
• IOConnectGetService(_:_:)
• IOConnectMapMemory(_:_:_:_:_:_:)
• IOConnectMapMemory64(_:_:_:_:_:_:)
• IOConnectRelease(_:)
• IOConnectSetCFProperties(_:_:)
• IOConnectSetCFProperty(_:_:_:)
• IOConnectSetNotificationPort(_:_:_:_:)
• IOConnectUnmapMemory(_:_:_:_:)
• IOCreateReceivePort(_:_:)
• IODispatchCalloutFromMessage(_:_:_:)
• IOIteratorIsValid(_:)
• IOIteratorNext(_:)
• IOIteratorReset(_:)
• IOKitGetBusyState(_:_:)
• IOKitWaitQuiet(_:_:)
• IOMasterPort(_:_:)
• IONotificationPortCreate(_:)
• IONotificationPortDestroy(_:)
• IONotificationPortGetMachPort(_:)
• IONotificationPortGetRunLoopSource(_:)
• IONotificationPortSetDispatchQueue(_:_:)
• IOObjectConformsTo(_:_:)
• IOObjectCopyBundleIdentifierForClass(_:)
• IOObjectCopyClass(_:)
• IOObjectCopySuperclassForClass(_:)
• IOObjectGetClass(_:_:)
• IOObjectGetKernelRetainCount(_:)
• IOObjectGetRetainCount(_:)
• IOObjectGetUserRetainCount(_:)
• IOObjectIsEqualTo(_:_:)
• IOObjectRelease(_:)
• IOObjectRetain(_:)
• IORegistryCreateIterator(_:_:_:_:)
• IORegistryEntryCreateCFProperties(_:_:_:_:)
• IORegistryEntryCreateCFProperty(_:_:_:_:)
• IORegistryEntryCreateIterator(_:_:_:_:)
• IORegistryEntryFromPath(_:_:)
• IORegistryEntryGetChildEntry(_:_:_:)
• IORegistryEntryGetChildIterator(_:_:_:)
• IORegistryEntryGetLocationInPlane(_:_:_:)
• IORegistryEntryGetName(_:_:)
• IORegistryEntryGetNameInPlane(_:_:_:)
• IORegistryEntryGetParentEntry(_:_:_:)
• IORegistryEntryGetParentIterator(_:_:_:)
• IORegistryEntryGetPath(_:_:_:)
• IORegistryEntryGetRegistryEntryID(_:_:)
• IORegistryEntryIDMatching(_:)
• IORegistryEntryInPlane(_:_:)
• IORegistryEntrySearchCFProperty(_:_:_:_:_:)
• IORegistryEntrySetCFProperties(_:_:)
• IORegistryEntrySetCFProperty(_:_:_:)
• IORegistryGetRootEntry(_:)
• IORegistryIteratorEnterEntry(_:)
• IORegistryIteratorExitEntry(_:)
• IOServiceAddInterestNotification(_:_:_:_:_:_:)
• IOServiceAddMatchingNotification(_:_:_:_:_:_:)
• IOServiceClose(_:)
• IOServiceGetBusyState(_:_:)
• IOServiceGetMatchingService(_:_:)
• IOServiceGetMatchingServices(_:_:_:)
• IOServiceMatching(_:)
• IOServiceMatchPropertyTable(_:_:_:)
• IOServiceNameMatching(_:)
• IOServiceOpen(_:_:_:_:)
• IOServiceRequestProbe(_:_:)
• IOServiceWaitQuiet(_:_:)