CURLOPT_IOCTLFUNCTION(3) on macOS
The text 6616b6846a61, as OS X 10.10.4, OS X 10.10.3, OS X 10.10.2, OS X 10.10.1, OS X 10.10 shipped it.
callback for I/O operations
The text 6616b6846a61, as OS X 10.10.4, OS X 10.10.3, OS X 10.10.2, OS X 10.10.1, OS X 10.10 shipped it.
callback for I/O operations