-int sm_init (char *, char *, char *, int, int, int, int, int, int, char *, char *, int);
-int sm_winit (int, char *);
+/* TLS flags */
+#define S_STARTTLS 0x01
+#define S_INITTLS 0x02
+#define S_TLSENABLEMASK 0x03
+#define S_NOVERIFY 0x04
+int sm_init (char *, char *, char *, int, int, int, int, const char *,
+ const char *, const char *, int);
+int sm_winit (char *, int, int);