sldns_buffer_set_limit
sldns_buffer_set_limit(buf, end-1);
sldns_buffer_set_limit(req->spool_buffer, 0);
sldns_buffer_set_limit(buffer, udpsize);
sldns_buffer_set_limit(c->buffer,
sldns_buffer_set_limit(c->buffer,
sldns_buffer_set_limit(c->buffer, 0);
sldns_buffer_set_limit(c->buffer, fraglen);
sldns_buffer_set_limit(buf, sldns_buffer_limit(buf)-size);
sldns_buffer_set_limit(buf, oldlim + sizeof(timestamp)+sizeof(expiry));
sldns_buffer_set_limit(buf, lim - sizeof(expiry)-sizeof(timestamp));
sldns_buffer_set_limit(buf, lim);
sldns_buffer_set_limit(buf, lim);
sldns_buffer_set_limit(buf, lim);
sldns_buffer_set_limit(buffer, len);
sldns_buffer_set_limit(buffer, len + DNSCRYPT_REPLY_HEADER_SIZE);
sldns_buffer_set_limit(buf, end-1);
sldns_buffer_set_limit(req->spool_buffer, 0);
sldns_buffer_set_limit(pkt, (size_t)len);
sldns_buffer_set_limit(pkt, (size_t)r);
sldns_buffer_set_limit(pkt, (size_t)len);
sldns_buffer_set_limit(str->answer, ntohs(str->answer_len));
sldns_buffer_set_limit(buf, sldns_buffer_capacity(buf));
sldns_buffer_set_limit(proxy_buf, proxy_buf_limit);
sldns_buffer_set_limit(buf, len);
sldns_buffer_set_limit(buf, (size_t)l);
sldns_buffer_set_limit(buffer, udpsize);
sldns_buffer_set_limit(c->buffer,
sldns_buffer_set_limit(c->buffer,
sldns_buffer_set_limit(c->buffer, 0);
sldns_buffer_set_limit(c->buffer, fraglen);
sldns_buffer_set_limit(buf, sldns_buffer_limit(buf)-size);