deadlock

deadlock

English

Etymology

    From dead + lock.

    Pronunciation

    • (Received Pronunciation) IPA(key): /ˈdɛdˌlɒk/
    • (General American) IPA(key): /ˈdɛdˌlɑk/
      • Audio (US):(file)
    • (General Australian) IPA(key): /ˈdedˌlɔk/
    • Hyphenation: dead‧lock

    Noun

    deadlock (countable and uncountable, plural deadlocks)

    1. A standstill resulting from the opposition of two evenly matched forces; a stalemate or impasse.
      The negotiation ended in deadlock, with neither party willing to compromise on the price.
    2. (computing) An inability to continue due to two programs or devices each requiring a response from the other before completing an operation.
      Coordinate terms: livelock, starvation
      • 2000, Douglas Lea, Concurrent Programming in Java, Addison-Wesley Professional, →ISBN, page 88:
        If synchronization is always performed in least-first order with respect to object tags, then situations can never arise in which one thread has the synchronization lock for x while waiting for y and another has the lock for y while waiting for x. Instead, they will both obtain the locks in the same order, thus avoiding this form of deadlock.
    3. Synonym of deadbolt (type of lock).

    Derived terms

    Translations

    Verb

    deadlock (third-person singular simple present deadlocks, present participle deadlocking, simple past and past participle deadlocked)

    1. (intransitive) To cause or come to a deadlock.
      • 2001, Bernard E. Harcourt, chapter 6, in Illusion of Order:
        A suspect was arrested on November 30 and charged with attempted murder. The evidence against him consisted of two jailhouse informers and an eyewitness who picked him out of a lineup after having identified a different man in an initial photo array. A jury ultimately convicted the suspect of assault after deadlocking twice in three days of deliberation.
    2. (transitive) To bring to a state of deadlock.
      • 2004, Scott Oaks, Henry Wong, Java Threads, O'Reilly Media, →ISBN, page 123:
        Since we cannot solve this problem completely, it may sometimes be better to use explicit locks and risk deadlock if a thread exits unexpectedly. It may be better to have a deadlocked system than to have a corrupted system.

    Derived terms

    Further reading

    Czech

    Pronunciation

    • IPA(key): [ˈdɛdlok]

    Noun

    deadlock m inan

    1. (computing) deadlock
      Synonym: uváznutí n

    Declension

    Further reading

    Portuguese

    Etymology

    Unadapted borrowing from English deadlock.

    Pronunciation

     
    • (Portugal) IPA(key): /ˌdedˈlo.kɨ/ [ˌdeðˈlo.kɨ]

    • Hyphenation: dead‧lock

    Noun

    deadlock m (plural deadlocks)

    1. (computing) deadlock (inability to continue operating due to two processes requiring a response from one other)

    Further reading

    Turkish

    Etymology

    Unadapted borrowing from English deadlock.

    Pronunciation

    • IPA(key): /ˈded.lok/
    • Hyphenation: dead‧lock

    Noun

    deadlock (definite accusative deadlocku, plural deadlocklar)

    1. (computing) deadlock

    Synonyms

    • kilitlenme

    Further reading