-YAZ_EXPORT int cs_complete_auto(const unsigned char *buf, int len);
-YAZ_EXPORT void *cs_get_ssl(COMSTACK cs);
-YAZ_EXPORT int cs_set_ssl_ctx(COMSTACK cs, void *ctx);
+YAZ_EXPORT int cs_complete_auto_head(const char *buf, int len);
+YAZ_EXPORT int cs_complete_auto(const char *buf, int len);
+YAZ_EXPORT void *cs_get_ssl(COMSTACK cs)
+#ifdef __GNUC__
+ __attribute__ ((deprecated))
+#endif
+ ;
+YAZ_EXPORT int cs_set_ssl_ctx(COMSTACK cs, void *ctx)
+#ifdef __GNUC__
+ __attribute__ ((deprecated))
+#endif
+ ;