curl_mime_data_cb(3) on macOS
The text 329d1ce62064, as macOS 12.2, macOS 12.1, macOS 12.0.1 shipped it.
set a callback-based data source for a mime part's body
The text 329d1ce62064, as macOS 12.2, macOS 12.1, macOS 12.0.1 shipped it.
set a callback-based data source for a mime part's body