V2EX deadlock

Deadlock

释义 Definition

名词 (n.) 僵局;死锁。指双方互不让步、无法继续推进的状态。在计算机科学中,指两个或多个进程因互相等待对方释放资源而永久阻塞的状态。

动词 (v.) 使陷入僵局。

发音 Pronunciation

/dd.lk/(英式) /dd.lk/(美式)

例句 Examples

The negotiations reached a deadlock, and neither side was willing to compromise.
谈判陷入了僵局,双方都不愿意妥协。

After months of legislative deadlock over the budget bill, the government was forced to implement temporary funding measures to keep essential services running.
在预算法案经历了数月的立法僵局之后,政府被迫实施临时拨款措施以维持基本公共服务的运转。

词源 Etymology

Deadlockdead(完全的、彻底的)和 lock(锁、锁定)组合而成,最早出现于17世纪初。dead 在此处用作强调词,表示"完全的、无法解开的",与 lock 结合后意为"完全锁死的状态"。该词最初用于描述一种无法从外部打开的门锁,后来引申为比喻意义上的"僵局"。20世纪中叶,随着计算机科学的发展,deadlock 被引入技术领域,专门描述进程间互相等待资源而导致的永久阻塞现象。

相关词汇 Related Words

文学作品引用 Literary References

  • 查尔斯狄更斯在《荒凉山庄》(Bleak House, 1853)中使用该词描述英国大法官法庭中漫长诉讼案件的僵持不下,象征司法制度的失灵与官僚主义的无解困境。
  • 阿瑟柯南道尔在福尔摩斯系列中也曾用 deadlock 描述案件调查陷入无法突破的局面。
  • 在现代技术写作中,E.W. 迪杰斯特拉(Edsger W. Dijkstra)在其经典论文中正式定义了计算机科学意义上的 deadlock,使该词成为并发编程领域的核心术语。
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