902     unsigned char *hdr;  in build_udp_headers()  local
924     hdr = c->hdrbuf;  in build_udp_headers()
926         c->msglist[i].msg_iov[0].iov_base = (void*)hdr;  in build_udp_headers()
928         *hdr++ = c->request_id / 256;  in build_udp_headers()
929         *hdr++ = c->request_id % 256;  in build_udp_headers()
930         *hdr++ = i / 256;  in build_udp_headers()
931         *hdr++ = i % 256;  in build_udp_headers()
932         *hdr++ = c->msgused / 256;  in build_udp_headers()
933         *hdr++ = c->msgused % 256;  in build_udp_headers()
934         *hdr++ = 0;  in build_udp_headers()
935         *hdr++ = 0;  in build_udp_headers()
936         assert((void *) hdr == (caddr_t)c->msglist[i].msg_iov[0].iov_base + UDP_HEADER_SIZE);  in build_udp_headers()