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cnd_signal

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Thema Support-Bibliothek
Threads
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Threads
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Gegenseitigen Ausschluss
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Mutual exclusion
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Rufen Sie einmal
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Call once
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Zustand Variablen
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Condition variables
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cnd_init
cnd_signal
cnd_broadcast
Thread-lokalen Speicher
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Thread-local storage
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Defined in header <threads.h>
int cnd_signal( cnd_t *cond );
(Seit C11)
Löst ein Thread, der gegenwärtig wartet auf Zustandsgröße, auf die cond. Wenn keine Threads blockiert sind, tut nichts und kehrt thrd_success .
Original:
Unblocks one thread that currently waits on condition variable pointed to by cond. If no threads are blocked, does nothing and returns thrd_success.
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[Bearbeiten] Parameter

cond -
Zeiger auf eine Zustandsgröße
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pointer to a condition variable
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[Bearbeiten] Rückgabewert

thrd_success wenn erfolgreich, thrd_error sonst .
Original:
thrd_success if successful, thrd_error otherwise.
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[Bearbeiten] Siehe auch

entsperrt alle Themen von einer Bedingung variable blockiert
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unblocks all threads blocked on a condition variable
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(Funktion) [edit]