ibuf_truncate
int ibuf_truncate(struct ibuf *, size_t);
if (ibuf_truncate(&attrbuf, attrlen) == -1)
if (ibuf_truncate(&abuf, alen) == -1)
if (ibuf_truncate(&attrbuf, alen) == -1)
ibuf_truncate(buf, IMSG_HEADER_SIZE);
ibuf_truncate(pdu, RTR_MAX_PDU_ERROR_SIZE);
ibuf_truncate(ibuf, MAX_PKTSIZE -
if (ibuf_truncate(&oparams, ext_len) == -1 ||