Function

CFFileDescriptorGetNativeDescriptor(_:)

Returns the native file descriptor for a given CFFileDescriptor.

Declaration

func CFFileDescriptorGetNativeDescriptor(_ f: CFFileDescriptor!) -> CFFileDescriptorNativeDescriptor

Parameters

f

A CFFileDescriptor.

Return Value

The native file descriptor for f.

See Also

Getting Information About a File Descriptor

func CFFileDescriptorIsValid(CFFileDescriptor!) -> Bool

Returns a Boolean value that indicates whether the native file descriptor for a given CFFileDescriptor is valid.

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