Manpages - archive_write_set_passphrase.3
Streaming Archive Library (libarchive, -larchive)
Set a passphrase for writing an encrypted archive. If
is
or empty, this function will do nothing and
will be returned. Otherwise,
will be returned.
Register a callback function that will be invoked to get a passphrase for encryption if the passphrase was not set by the
function.