CURLOPT_SOCKOPTFUNCTION(3) on macOS
The text 9c21f1640280, as macOS 12.2, macOS 12.1, macOS 12.0.1 shipped it.
set callback for setting socket options
The text 9c21f1640280, as macOS 12.2, macOS 12.1, macOS 12.0.1 shipped it.
set callback for setting socket options