+/** \brief Performs "pretty" display of OPAC record to WRBUF */
+YAZ_EXPORT void yaz_display_OPAC(WRBUF wrbuf, Z_OPACRecord *r, int flags);
+
+/** \brief Performs "pretty" display of OPAC record to WRBUF using marc_t */
+void yaz_opac_decode_wrbuf(yaz_marc_t mt, Z_OPACRecord *r, WRBUF wrbuf);
+
+/** \brief Encodes Z39.50 Init OPtions based on string mnemonics */
+YAZ_EXPORT int yaz_init_opt_encode(Z_Options *opt, const char *opt_str,
+ int *error_pos);
+
+/** \brief Decodes Z39.50 Init Options - for printing */
+YAZ_EXPORT void yaz_init_opt_decode(Z_Options *opt,
+ void (*pr)(const char *name,
+ void *clientData),
+ void *clientData);
+/** \brief Creates Default Diag Format Diagnostic */
+YAZ_EXPORT
+Z_DefaultDiagFormat *zget_DefaultDiagFormat(ODR o, int error,
+ const char *addinfo);
+
+/** \brief Creates Surrogate Diagnostic Records */
+YAZ_EXPORT
+Z_NamePlusRecord *zget_surrogateDiagRec(ODR o, const char *dbname,
+ int error, const char *addinfo);
+
+/** \brief Creates Initialize Response diagnostics */
+YAZ_EXPORT
+Z_External *zget_init_diagnostics(ODR odr, int error, const char *addinfo);
+
+/** \brief Creates Initialize Response diagnostics (Octet-aligned EXTERNAL) */
+YAZ_EXPORT
+Z_External *zget_init_diagnostics_octet(ODR odr, int error, const char *addinfo);
+
+/** \brief Creates Diagnostic record - Z_DiagRecs type */
+YAZ_EXPORT
+Z_DiagRecs *zget_DiagRecs(ODR o, int error, const char *addinfo);
+
+/** \brief Creates Diagnostic record - Z_DiagRecs type */
+YAZ_EXPORT
+Z_DiagRec *zget_DiagRec(ODR o, int error, const char *addinfo);
+