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    mtx_lock

    De cppreference.com
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    <metanoindex/>

     
    C
     
    Bibliothèque de support fil
    Threads
    Original:
    Threads
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    L'exclusion mutuelle
    Original:
    Mutual exclusion
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    Appelez fois
    Original:
    Call once
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    Les variables de condition
    Original:
    Condition variables
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    Stockage local des threads
    Original:
    Thread-local storage
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    <tbody> </tbody>
    Déclaré dans l'en-tête <threads.h>
    int mtx_lock( mtx_t* mutex );
    		 (depuis C11)
    Bloque le thread actuel jusqu'à ce que le mutex pointé par mutex est verrouillé .
    Original:
    Blocks the current thread until the mutex pointed to by mutex is locked.
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    Le comportement est indéfini si le thread actuel a déjà verrouillé le mutex et le mutex n'est pas récursif .
    Original:
    The behavior is undefined if the current thread has already locked the mutex and the mutex is not recursive.
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    Paramètres

    mutex -
    pointeur vers le mutex pour verrouiller
    Original:
    pointer to the mutex to lock
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    Retourne la valeur

    thrd_success en cas de succès, thrd_error autrement .
    Original:
    thrd_success if successful, thrd_error otherwise.
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    Voir aussi

    (C11)
    bloque jusqu'à verrouille un mutex ou arrive à expiration
    Original:
    blocks until locks a mutex or times out
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    (fonction) [edit]
    (C11)
    verrouille un mutex ou retourne sans bloquer si elle est déjà verrouillé
    Original:
    locks a mutex or returns without blocking if already locked
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    (fonction) [edit]
    (C11)
    déverrouille le mutex
    Original:
    unlocks a mutex
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    (fonction) [edit]