+
+/** \brief Performs "pretty" display of GRS-1 record to WRBUF */
+YAZ_EXPORT void yaz_display_grs1(WRBUF wrbuf, Z_GenericRecord *r, int flags);
+
+/** \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);
+
+/** \brief get element set name from RecordComposition
+ \param comp record composition
+ \returns element set name or NULL if no element set name was given
+*/
+YAZ_EXPORT
+const char *yaz_get_esn(Z_RecordComposition *comp);
+
+/** \brief set element set name in RecordComposition struct
+ \param comp_p record composition ptr
+ \param esn element set name string
+ \param nmem memory for result composition
+*/
+YAZ_EXPORT
+void yaz_set_esn(Z_RecordComposition **comp_p, const char *esn, NMEM nmem);
+
+/** \brief returns diagnostics from an init response
+ \param no number of diagnotic entry to get. 0=first, 1=second, ..
+ \param initrs InitResponse structure
+ \returns diag entry or 0 (NULL) if none could be found
+*/
+YAZ_EXPORT
+Z_DefaultDiagFormat *yaz_decode_init_diag(int no, Z_InitResponse *initrs);