Function

CFFileDescriptorGetNativeDescriptor

Returns the native file descriptor for a given CFFileDescriptor.

Declaration

CFFileDescriptorNativeDescriptor CFFileDescriptorGetNativeDescriptor(CFFileDescriptorRef f);

Parameters

f

A CFFileDescriptor.

Return Value

The native file descriptor for f.

See Also

Getting Information About a File Descriptor

CFFileDescriptorIsValid

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

CFFileDescriptorGetContext

Gets the context for a given CFFileDescriptor.