pub unsafe extern "C" fn s2n_client_hello_get_extensions_length(
    ch: *mut s2n_client_hello
) -> isize
Expand description

Function to determine the size of the Client Hello extensions. This can be used to allocate the out buffer for s2n_client_hello_get_extensions().

@param ch The Client Hello handle @returns the number of bytes the extensions take in the ClientHello message received by the server