func: svn_error_t *svn_stream_printf_from_utf8(svn_stream_t *stream,const char *encoding,apr_pool_t *pool,const char *fmt,... ) const char * message ; const char * translated ; va_list ap ; message = ( apr_pvsprintf ( pool , fmt , ap ) ); svn_error_t * svn_err__temp = svn_utf_cstring_from_utf8_ex2 ( & translated , message , encoding , pool ) ; if ( svn_err__temp )  while ( 0 )  return svn_stream_puts ( stream , translated ) ; svn_error_t *svn_stream_puts(svn_stream_t *stream,const char *str) apr_size_t len ; len = strlen ( str ); return svn_stream_write ( stream , str , & len ) ; 