+
+/**
+ * Encrypt and send a \p NULL-terminated buffer.
+ *
+ * \param scc The context.
+ * \param buf The buffer to send.
+ *
+ * \return The return value of the underyling call to sc_send_bin_buffer().
+ */
+int sc_send_buffer(struct stream_cipher_context *scc, char *buf);
+
+/**
+ * Format, encrypt and send a buffer.
+ *
+ * \param scc The context.
+ * \param fmt A format string.
+ *
+ * \return The return value of the underyling call to sc_send_buffer().
+ */