Lines Matching refs:buf
147 unsigned char buf[NS_MAXCDNAME]; in ___res_hnok() local
149 || __ns_name_pton (dn, buf, sizeof (buf)) < 0 in ___res_hnok()
150 || binary_leading_dash (buf)) in ___res_hnok()
152 return binary_hnok (buf); in ___res_hnok()
166 unsigned char buf[NS_MAXCDNAME]; in ___res_ownok() local
168 || __ns_name_pton (dn, buf, sizeof (buf)) < 0 in ___res_ownok()
169 || binary_leading_dash (buf)) in ___res_ownok()
171 if (buf[0] == 1 && buf [1] == '*') in ___res_ownok()
173 return binary_hnok (buf + 2); in ___res_ownok()
175 return binary_hnok (buf); in ___res_ownok()
187 unsigned char buf[NS_MAXCDNAME]; in ___res_mailok() local
189 || __ns_name_pton (dn, buf, sizeof (buf)) < 0) in ___res_mailok()
191 unsigned char label_length = buf[0]; in ___res_mailok()
196 unsigned char *tail = buf + 1 + label_length; in ___res_mailok()
212 unsigned char buf[NS_MAXCDNAME]; in ___res_dnok() local
213 return printable_string (dn) && __ns_name_pton (dn, buf, sizeof (buf)) >= 0; in ___res_dnok()