Type Alias BoxSelectCertFuture 

pub type BoxSelectCertFuture = Pin<Box<dyn Future<Output = Result<Box<dyn FnOnce(ClientHello<'_>) -> Result<(), AsyncSelectCertError>>, AsyncSelectCertError>> + Send>>;

Available on crate features boring and crypto and std only.

The type of futures to pass to SslContextBuilder::set_async_select_certificate_callback.

Aliased Type

pub struct BoxSelectCertFuture { /* private fields */ }