A contiguous address space in dynamic storage that is held in reserve and not normally used to satisfy a request for storage until such requests cannot besatisfied from other areas of dynamic storage.
英
美
- 動(dòng)態(tài)存儲器中的一種連續地址空間。作為一個(gè)保留區,在動(dòng)態(tài)存儲器其它區域不能滿(mǎn)足對存儲器的請求時(shí),才用它滿(mǎn)足這一請求。
