Function s2n_tls_sys::s2n_connection_set_session

pub unsafe extern "C" fn s2n_connection_set_session(
    conn: *mut s2n_connection,
    session: *const u8,
    length: usize
) -> c_int

De-serializes the session state and updates the connection accordingly.

If this method fails, the connection should not be affected: calling s2n_negotiate with the connection should simply result in a full handshake.

@param conn A pointer to the s2n_connection object @param session A pointer to a buffer of size length @param length The size of the session buffer

@returns The number of copied bytes