4422             int tocopy = c->rbytes > c->rlbytes ? c->rlbytes : c->rbytes;  in read_into_chunked_item()  local
4423             tocopy = tocopy > unused ? unused : tocopy;  in read_into_chunked_item()
4425                 memmove(ch->data + ch->used, c->rcurr, tocopy);  in read_into_chunked_item()
4427             total += tocopy;  in read_into_chunked_item()
4428             c->rlbytes -= tocopy;  in read_into_chunked_item()
4429             c->rcurr += tocopy;  in read_into_chunked_item()
4430             c->rbytes -= tocopy;  in read_into_chunked_item()
4431             ch->used += tocopy;  in read_into_chunked_item()
4627                     int tocopy = c->rbytes > c->rlbytes ? c->rlbytes : c->rbytes;  in drive_machine()  local
4629                         memmove(c->ritem, c->rcurr, tocopy);  in drive_machine()
4631                     c->ritem += tocopy;  in drive_machine()
4632                     c->rlbytes -= tocopy;  in drive_machine()
4633                     c->rcurr += tocopy;  in drive_machine()
4634                     c->rbytes -= tocopy;  in drive_machine()
4695                 int tocopy = c->rbytes > c->sbytes ? c->sbytes : c->rbytes;  in drive_machine()  local
4696                 c->sbytes -= tocopy;  in drive_machine()
4697                 c->rcurr += tocopy;  in drive_machine()
4698                 c->rbytes -= tocopy;  in drive_machine()