-YAZ_EXPORT int wrbuf_iconv_write(WRBUF b, yaz_iconv_t cd, const char *buf,
- int size);
-YAZ_EXPORT int wrbuf_iconv_write_cdata(WRBUF b, yaz_iconv_t cd,
- const char *buf, int size);
-YAZ_EXPORT int wrbuf_iconv_puts_cdata(WRBUF b, yaz_iconv_t cd,
- const char *strz);
+YAZ_EXPORT void wrbuf_iconv_write(WRBUF b, yaz_iconv_t cd, const char *buf,
+ size_t size);
+YAZ_EXPORT void wrbuf_iconv_write_cdata(WRBUF b, yaz_iconv_t cd,
+ const char *buf, size_t size);
+YAZ_EXPORT void wrbuf_iconv_puts_cdata(WRBUF b, yaz_iconv_t cd,
+ const char *strz);