Executes a kernel call that expects an array pointer and a desired count and returns the result.
static func callWithCountInOut<ArrayElement>(count: inout mach_msg_type_number_t, _ call: CountInOutCallBlock<ArrayElement>) throws -> [ArrayElement] where ArrayElement : BitwiseCopyable s8MachCore0A0V18callWithCountInOut5count_SayxGs6UInt32Vz_s5Int32VSpyxG_AHztXEtKs15BitwiseCopyableRzlFZ What are these?7HWK4import MachCoreThe core module for interacting with the Mach kernel.
struct MachThe Mach kernel.
typealias CountInOutCallBlock<ArrayElement> = (UnsafeMutablePointer<ArrayElement>, inout mach_msg_type_number_t) -> kern_return_t where ArrayElement : BitwiseCopyableA function that executes a kernel call that expects an array pointer and a desired count, passing an array pointer and count.
protocol BitwiseCopyabletypealias CountInCallBlock<ArrayElement> = (UnsafeMutablePointer<ArrayElement>, mach_msg_type_number_t) -> kern_return_t where ArrayElement : BitwiseCopyableA function that executes a kernel call expecting an array of a specified type, passing an array pointer and count.
static func callWithCountIn<ArrayElement>(array: [ArrayElement], _ call: CountInCallBlock<ArrayElement>) throws where ArrayElement : BitwiseCopyable Executes a kernel call with an array of a specified type.
static func callWithCountIn<ArrayElement, DataType>(value: DataType, _ call: CountInCallBlock<ArrayElement>) throws where ArrayElement : BitwiseCopyable, DataType : BitwiseCopyable Executes a kernel call with a value expressed as an array of a specified type.
typealias CountOutCallBlock<ArrayElement> = (UnsafeMutablePointer<ArrayElement>?, inout mach_msg_type_number_t) -> kern_return_t where ArrayElement : BitwiseCopyableA function that executes a kernel call that returns an array of a specified type, passing an array pointer and count.
static func callWithCountOut<ArrayElement>(element: ArrayElement.Type, _ call: CountOutCallBlock<ArrayElement>) throws -> [ArrayElement] where ArrayElement : BitwiseCopyable Executes a kernel call that returns an array of a specified type.
static func callWithCountOut<ArrayElement, DataType>(type: DataType.Type, _ call: CountOutCallBlock<ArrayElement>) throws -> DataType where ArrayElement : BitwiseCopyable, DataType : BitwiseCopyable Executes a kernel call that returns an array of a specified type.
static func callWithCountInOut<ArrayElement, DataType>(type: DataType.Type, _ call: CountInOutCallBlock<ArrayElement>) throws -> DataType where ArrayElement : BitwiseCopyable, DataType : BitwiseCopyable Executes a kernel call that expects an array pointer and a desired count and returns the result.
static func call(_ call: @autoclosure () -> kern_return_t) throws Calls the kernel and throws an error if the call fails.
protocol FlavoredDataGetter : Mach.PortDataOperatorA data operator that can get flavored data for a port.
protocol FlavoredDataManager : Mach.FlavoredDataGetter, Mach.FlavoredDataSetterA data operator that can get and set flavored data for a port.
protocol FlavoredDataSetter : Mach.PortDataOperatorA data operator that can set flavored data for a port.
protocol MIGPayload : Mach.MessagePayloadA payload for a MIG message.
protocol MIGPayloadWithNDR : Mach.MIGPayload, Mach.TrivialMessagePayloadA payload for a MIG message containing an NDR record.
protocol MessageDescriptorA descriptor for a message body.
protocol MessagePayloadA message payload.
protocol MessageWithTypedPayload : Mach.MessageA message with a typed payload.
protocol PortDataOperatorA data operator that operates on flavored data for a port.
protocol PortInitializableByServiceName : Mach.PortA port that can be initialized by looking up a service name.
protocol PortWithExceptionPorts : Mach.PortA port representing a kernel object that can have exception ports.
protocol TaskFlavored : Mach.TaskA task (port) with a flavor.
protocol ThreadFlavored : Mach.ThreadA thread (port) with a flavor.
protocol TrivialMessagePayload : BitwiseCopyable, Mach.MessagePayloadA payload with a fixed length and trivial representation.
protocol VoucherAttributeCommand : NamedOptionEnum where Self.RawValue == UInt32A voucher attribute command.
protocol VoucherAttributeRecipeCommand : NamedOptionEnum where Self.RawValue == UInt32A voucher attribute recipe command.
class AlarmAn alarm on a clock.
class BootstrapPortA port for communicating with the bootstrap server.
class ClockA clock.
struct ClockAttributeA type of clock attribute.
struct ClockAttributeManagerA clock attribute manager.
class ClockControlA clock control port.
struct ClockTypeA type of clock.
class ConnectionPortA connection port.
class DefaultExceptionMessageA message sent when an exception occurs using the default exception behavior.
struct ExceptionBehaviorA behavior for an exception.
struct ExceptionMaskA mask for getting or setting exception ports.
class ExceptionPortAn exception port.
struct ExceptionTypeA type of exception.
class HostA host.
struct HostDebugInfoInternalDebug information about the host.
struct HostInfoFlavorA flavor of host info.
struct HostInfoManagerA host info manager.
struct HostRebootOptionA reboot option.
struct HostSpecialPortA special port for a host.
struct HostStatisticsFlavorA flavor of host statistics.
struct HostStatisticsManagerA host statistics manager.
struct KernelObjectA kernel object underlying a port.
class MIGClientA client for MIG requests.
class MIGErrorAn error from a MIG server routine.
struct MIGErrorCodeAn error code from a MIG server routine.
final class MIGErrorReplyAn error reply to a MIG request.
struct MIGPayloadWithOnlyNDRA payload for a MIG message containing only an NDR record.
class MIGReply<MIGPayloadType> where MIGPayloadType : Mach.MIGPayloadA MIG reply message.
class MIGReplyPortA reply port for a MIG request.
class MIGRequest<MIGPayloadType> where MIGPayloadType : Mach.MIGPayloadA MIG request message.
struct MemoryInfoCounterTypeA type of memory counter.
struct MemoryInfoFlagsFlags for memory info.
struct MemoryInfoTagA tag for memory info.
struct MemoryInfoTypeA type of memory info.
class MemoryManagerA memory manager.
class MessageA message.
struct MessageBodyA body of message descriptors.
class MessageClientA message client for enqueuing messages.
struct MessageDescriptorTypeA descriptor type.
struct MessageHeaderBitsConfiguration bits in a message header.
struct MessageOptionsOptions for sending and receiving messages.
struct MessagePortGuardFlagsFlags for guarding a port in a message.
class MessageQueueA message queue.
class MessageServerA message server for dequeuing messages.
struct OOLDescriptorCopyOptionA copy option for out-of-line descriptors.
struct PeekedMessageA peeked preview of a message.
class PortA port name in the owningTask’s name space.
struct PortAttributeFlavorA flavor of port attribute.
struct PortAttributeManagerA port attribute manager.
struct PortConstructFlagsFlags to use when constructing a port.
struct PortDispositionProcessing to perform on a port.
struct PortGuardFlagsFlags to guard a port with.
struct PortRightA right to a port.
class PortSetA port set.
class ProcessorA processor in a host.
struct ProcessorBasicInfoBasic information about a processor.
struct ProcessorInfoFlavorA flavor of processor info.
struct ProcessorInfoManagerA processor info manager.
class ProcessorSetA set of processors in a host.
class ProcessorSetControlA control port for a processor set.
struct ProcessorSetInfoFlavorstruct ProcessorSetInfoManagerA processor set info manager.
struct ProcessorSetStatisticsFlavorA flavor of processor set statistics.
struct ProcessorSetStatisticsManagerA processor set statistics manager.
class SemaphoreA semaphore.
struct SemaphorePolicyA synchronization policy for a semaphore.
class ServicePortA service port.
class TaskA task (port).
class TaskControlA task’s control port.
class TaskCorpseA corpse for a task.
struct TaskFlavorA flavor of task (port).
class TaskIdentityTokenA task’s identity token.
struct TaskInfoFlavorA flavor of task info.
struct TaskInfoManagerA task info manager.
class TaskInspectA task’s inspect port.
struct TaskInspectInfoManagerA task inspect info manager.
class TaskNameA task’s name port.
struct TaskPolicyFlavorA flavor of task policy.
struct TaskPolicyManagerA task policy manager.
class TaskReadA task’s read port.
struct TaskSpecialPortA special port for a task.
class TaskSuspensionTokenA task suspension token.
class ThreadA thread in a task.
class ThreadControlA thread’s control port.
struct ThreadFlavorA flavor of thread (port).
struct ThreadInfoFlavorA flavor of thread info.
struct ThreadInfoManagerA thread info manager.
class ThreadInspectA thread’s inspect port.
struct ThreadPolicyFlavorA flavor of thread policy.
struct ThreadPolicyManagerA thread policy manager.
struct ThreadPolicyStateA thread’s policy state.
struct ThreadQoSPolicyA thread’s QoS policy.
class ThreadReadA thread’s read port.
struct ThreadRequestedQoSPolicyA thread’s requested QoS policy.
struct ThreadSpecialPortA special port for a thread.
struct ThreadStateConvertDirectionA direction for converting thread states.
struct ThreadStateFlavorA flavor of thread state.
struct ThreadStateManagerA thread state manager.
struct ThreadSwitchOptionA thread switching option.
struct ThreadTimeConstraintWithPriorityPolicyA thread’s time constraint policy (with a priority field).
struct TimeTypeA type of time value.
class TimerA timer.
struct TimerArmFlagsFlags for arming a timer.
struct VMAllocationFlagsFlags for allocating memory.
struct VMProtectionOptionsA protection option for virtual memory.
class VoucherA voucher.
struct VoucherATMActionA voucher attribute command for the atm key.
struct VoucherATMAttributeRecipeCommandAn ATM voucher attribute recipe command.
struct VoucherAttributeKeyA voucher attribute key.
struct VoucherAttributeRecipeA voucher attribute recipe.
struct VoucherBankActionA voucher attribute command for the bank key.
struct VoucherBankAttributeRecipeCommandA bank voucher attribute recipe command.
struct VoucherBaseAttributeRecipeCommandA base voucher attribute recipe command.
struct VoucherImportanceActionA voucher attribute command for the importance key.
struct VoucherImportanceAttributeRecipeCommandAn importance voucher attribute recipe command.
struct VoucherOtherAttributeRecipeCommandA voucher attribute recipe command that cannot be represented by a known command.
struct VoucherPthreadPriorityAttributeRecipeCommandA POSIX thread priority voucher attribute recipe command.
struct VoucherUserDataAttributeRecipeCommandA user data voucher attribute recipe command.
struct ZoneA zone.