YAZ_EXPORT int wrbuf_puts(WRBUF b, const char *buf);
YAZ_EXPORT int wrbuf_xmlputs(WRBUF b, const char *cp);
YAZ_EXPORT void wrbuf_printf(WRBUF b, const char *fmt, ...);
YAZ_EXPORT int wrbuf_puts(WRBUF b, const char *buf);
YAZ_EXPORT int wrbuf_xmlputs(WRBUF b, const char *cp);
YAZ_EXPORT void wrbuf_printf(WRBUF b, const char *fmt, ...);