887         int todo = (len > ch->used) ? ch->used : len;  in add_chunked_item_iovs()
1025         assert(ch->used != 0);  in complete_nread_ascii()
1029         if (ch->used > 1) {  in complete_nread_ascii()
1030             buf[0] = ch->data[ch->used - 2];  in complete_nread_ascii()
1031             buf[1] = ch->data[ch->used - 1];  in complete_nread_ascii()
1034             assert(ch->used == 1);  in complete_nread_ascii()
1035             buf[0] = ch->prev->data[ch->prev->used - 1];  in complete_nread_ascii()
1036             buf[1] = ch->data[ch->used - 1];  in complete_nread_ascii()
1363         if (ch->size == ch->used)  in complete_update_bin()
1365         if (ch->size - ch->used > 1) {  in complete_update_bin()
1366             ch->data[ch->used + 1] = '\r';  in complete_update_bin()
1367             ch->data[ch->used + 2] = '\n';  in complete_update_bin()
1368             ch->used += 2;  in complete_update_bin()
1370             ch->data[ch->used + 1] = '\r';  in complete_update_bin()
1372             ch->used++;  in complete_update_bin()
1373             ch->next->used++;  in complete_update_bin()
1374             assert(ch->size == ch->used);  in complete_update_bin()
2481     while (dch->size == dch->used) {  in _store_item_copy_chunks()
2493             assert(dch->used <= dch->size);  in _store_item_copy_chunks()
2494             int todo = (dch->size - dch->used < sch->used - copied)  in _store_item_copy_chunks()
2495                 ? dch->size - dch->used : sch->used - copied;  in _store_item_copy_chunks()
2498             memcpy(dch->data + dch->used, sch->data + copied, todo);  in _store_item_copy_chunks()
2499             dch->used += todo;  in _store_item_copy_chunks()
2502             assert(dch->used <= dch->size);  in _store_item_copy_chunks()
2503             if (dch->size == dch->used) {  in _store_item_copy_chunks()
2506             assert(copied <= sch->used);  in _store_item_copy_chunks()
2507             if (copied == sch->used) {  in _store_item_copy_chunks()
2518             int todo = (dch->size - dch->used < len - done)  in _store_item_copy_chunks()
2519                 ? dch->size - dch->used : len - done;  in _store_item_copy_chunks()
2520             assert(dch->size - dch->used != 0);  in _store_item_copy_chunks()
2521             memcpy(dch->data + dch->used, ITEM_data(s_it) + done, todo);  in _store_item_copy_chunks()
2523             dch->used += todo;  in _store_item_copy_chunks()
2524             assert(dch->used <= dch->size);  in _store_item_copy_chunks()
2525             if (dch->size == dch->used)  in _store_item_copy_chunks()
4418         int unused = ch->size - ch->used;  in read_into_chunked_item()
4425                 memmove(ch->data + ch->used, c->rcurr, tocopy);  in read_into_chunked_item()
4431             ch->used += tocopy;  in read_into_chunked_item()
4437             res = read(c->sfd, ch->data + ch->used,  in read_into_chunked_item()
4443                 ch->used += res;  in read_into_chunked_item()
4453         assert(ch->used <= ch->size);  in read_into_chunked_item()
4454         if (ch->size == ch->used) {  in read_into_chunked_item()