+YAZ_EXPORT int yaz_init_opt_encode(Z_Options *opt, const char *opt_str,
+ int *error_pos);
+YAZ_EXPORT void yaz_init_opt_decode(Z_Options *opt,
+ void (*pr)(const char *name,
+ void *clientData),
+ void *clientData);
+YAZ_EXPORT
+Z_DefaultDiagFormat *zget_DefaultDiagFormat(ODR o, int error,
+ const char *addinfo);
+
+YAZ_EXPORT
+Z_NamePlusRecord *zget_surrogateDiagRec(ODR o, const char *dbname,
+ int error, const char *addinfo);
+
+YAZ_EXPORT
+Z_External *zget_init_diagnostics(ODR odr, int error, const char *addinfo);
+
+YAZ_EXPORT
+Z_DiagRecs *zget_DiagRecs(ODR o, int error, const char *addinfo);
+
+YAZ_EXPORT
+Z_DiagRec *zget_DiagRec(ODR o, int error, const char *addinfo);
+