• Creating a CFFileDescriptor

• Getting Information About a File Descriptor

• Invalidating a File Descriptor

• Managing Callbacks

• Creating a Run Loop Source

• Getting the CFFileDescriptor Type ID

• CFFileDescriptorCreate

• CFFileDescriptorCreateRunLoopSource

• CFFileDescriptorDisableCallBacks

• CFFileDescriptorEnableCallBacks

• CFFileDescriptorGetContext

• CFFileDescriptorGetNativeDescriptor

• CFFileDescriptorGetTypeID

• CFFileDescriptorInvalidate

• CFFileDescriptorIsValid

• CFFileDescriptorNativeDescriptor

• CFFileDescriptorCallBack

• CFFileDescriptorContext

• CFFileDescriptorRef

• Callback Identifiers