Gets the names from a CFHost.
- iOS 2.0+
- macOS 10.3+
- tvOS 9.0+
The host to examine. The host must have been previously resolved. (To resolve a host, call
CFHost.) This value must not be
Start Info Resolution(_: _: _:)
On return, contains
TRUEif names were available, otherwise
FALSE. This value may be
An array containing the of names of
NULL if no names were available.
This function gets the names in a thread-safe way, but the resulting data is not thread-safe. The data is returned as a “get” as opposed to a copy, so the data is not safe if the CFHost is altered from another thread.