static void pprint_data(V9fsPDU *pdu, int rx, size_t *offsetp, const char *name) { struct iovec *sg = get_sg(pdu, rx); size_t offset = *offsetp; unsigned int count; int32_t size; int total, i, j; ssize_t len; if (rx) { count = pdu->elem.in_num; } else count = pdu->elem.out_num; }