Lines Matching refs:buf
96 u_char buf[MAXPACKET];
197 eom = answer->buf + anslen;
203 cp = answer->buf + HFIXEDSZ;
225 n = dn_expand(answer->buf, eom, cp, bp, (int)(ep - bp));
235 n = dn_expand(answer->buf, eom, cp, bp, (int)(ep - bp));
317 querybuf *buf;
347 buf = malloc(sizeof(*buf));
348 if (buf == NULL) {
354 free(buf);
357 anslen = res_nquery(res, qbuf, C_IN, T_PTR, buf->buf,
358 (int)sizeof(buf->buf));
360 free(buf);
368 np = getnetanswer(res, buf, anslen, BYADDR);
370 free(buf);
453 querybuf *buf;
459 buf = malloc(sizeof(*buf));
460 if (buf == NULL) {
466 free(buf);
469 anslen = res_nsearch(res, qbuf, C_IN, T_PTR, buf->buf,
470 (int)sizeof(buf->buf));
472 free(buf);
480 np = getnetanswer(res, buf, anslen, BYNAME);
482 free(buf);