Function

CFHostUnscheduleFromRunLoop(_:_:_:)

Unschedules a CFHost from a run loop.

Declaration

func CFHostUnscheduleFromRunLoop(_ theHost: CFHost, _ runLoop: CFRunLoop, _ runLoopMode: CFString)

Parameters

theService

The host to unschedule. This value must not be NULL.

runLoop

The run loop. This value must not be NULL.

runLoopMode

The mode from which the service is to be unscheduled. This value must not be NULL.

Discussion

This function is thread safe.

See Also

Hosts

class CFHost

An opaque reference representing an CFHost object.

enum CFHostInfoType

Values indicating the type of data that is to be resolved or the type of data that was resolved.

struct CFHostClientContext

A structure containing user-defined data and callbacks for CFHost objects.

func CFHostCreateWithAddress(CFAllocator?, CFData) -> Unmanaged<CFHost>

Uses an address to create an instance of a host object.

func CFHostCreateWithName(CFAllocator?, CFString) -> Unmanaged<CFHost>

Uses a name to create an instance of a host object.

func CFHostGetTypeID() -> CFTypeID

Gets the Core Foundation type identifier for the CFHost opaque type.

func CFHostSetClient(CFHost, CFHostClientCallBack?, UnsafeMutablePointer<CFHostClientContext>?) -> Bool

Associates a client context and a callback function with a CFHost object or disassociates a client context and callback function that were previously set.

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