58 static int	charstr(const u_char *rdata, const u_char *edata,
115 	const u_char *edata = rdata + rdlen;  in ns_sprintrrf()  local
180 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
188 		if (type == ns_t_isdn && rdata == edata)  in ns_sprintrrf()
191 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
209 		if ((edata - rdata) != 5*NS_INT32SZ)  in ns_sprintrrf()
304 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
312 		while (rdata < edata) {  in ns_sprintrrf()
313 			T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
317 			if (rdata < edata)  in ns_sprintrrf()
360 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
367 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
374 		T(len = charstr(rdata, edata, &buf, &buflen));  in ns_sprintrrf()
436 		while (rdata < edata) {  in ns_sprintrrf()
470 		key_id = dst_s_dns_key_id(rdata, edata-rdata);  in ns_sprintrrf()
482 		len = b64_ntop(rdata, (size_t)(edata - rdata),  in ns_sprintrrf()
546 		len = b64_ntop(rdata, (size_t)(edata - rdata),  in ns_sprintrrf()
573 		n = edata - rdata;  in ns_sprintrrf()
595 		siz = (edata-rdata)*4/3 + 4; /* "+4" accounts for trailing \0 */  in ns_sprintrrf()
601 			len = b64_ntop(rdata, (size_t)(edata-rdata),  in ns_sprintrrf()
688 			if (rdata + pbyte >= edata) goto formerr;  in ns_sprintrrf()
699 		if (rdata >= edata) goto formerr;  in ns_sprintrrf()
734 		while (rdata < edata) {  in ns_sprintrrf()
838 		while (rdata < edata) {  in ns_sprintrrf()
862 		while (rdata < edata) {  in ns_sprintrrf()
887 		siz = (int)(edata-rdata)*4/3 + 4; /* "+4" accounts for trailing \0 */  in ns_sprintrrf()
892 			len = b64_ntop(rdata, (size_t)(edata-rdata),  in ns_sprintrrf()
977 		if (rdata >= edata)  in ns_sprintrrf()
980 		siz = (int)(edata-rdata)*4/3 + 4; /* "+4" accounts for trailing \0 */  in ns_sprintrrf()
985 			len = b64_ntop(rdata, (size_t)(edata-rdata),  in ns_sprintrrf()
1044 			while (rdata < edata) {  in ns_sprintrrf()
1066 	len = snprintf(tmp, sizeof(tmp), "\\# %u%s\t; %s", (unsigned)(edata - rdata),  in ns_sprintrrf()
1069 	while (rdata < edata) {  in ns_sprintrrf()
1073 		n = MIN(16, (int)(edata - rdata));  in ns_sprintrrf()
1142 charstr(const u_char *rdata, const u_char *edata, char **buf, size_t *buflen) {  in charstr()  argument
1149 	if (rdata < edata) {  in charstr()
1152 		if (rdata + 1 + n <= edata) {  in charstr()