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ATOMIC_*_LOCK_FREE

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< c‎ | atomic

 
 
Atomare Operationen Bibliothek
Types
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Types
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memory_order
atomic_flag
Makros
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Macros
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ATOMIC_***_LOCK_FREE
ATOMIC_FLAG_INIT
ATOMIC_VAR_INIT
kill_dependency
Funktionen
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Functions
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atomic_flag_test_and_set
atomic_flag_clear
atomic_init
atomic_is_lock_free
atomic_store
atomic_load
atomic_exchange
atomic_compare_exchange
atomic_fetch_add
atomic_fetch_sub
atomic_fetch_or
atomic_fetch_xor
atomic_fetch_and
atomic_thread_fence
atomic_signal_fence
 
Defined in header <stdatomic.h>
#define ATOMIC_BOOL_LOCK_FREE     /* implementation-defined */

#define ATOMIC_CHAR_LOCK_FREE     /* implementation-defined */
#define ATOMIC_CHAR16_T_LOCK_FREE /* implementation-defined */
#define ATOMIC_CHAR32_T_LOCK_FREE /* implementation-defined */
#define ATOMIC_WCHAR_T_LOCK_FREE  /* implementation-defined */
#define ATOMIC_SHORT_LOCK_FREE    /* implementation-defined */
#define ATOMIC_INT_LOCK_FREE      /* implementation-defined */
#define ATOMIC_LONG_LOCK_FREE     /* implementation-defined */
#define ATOMIC_LLONG_LOCK_FREE    /* implementation-defined */

#define ATOMIC_POINTER_LOCK_FREE  /* implementation-defined */
(Seit C11)
Erweitert, um entweder 0, 1 oder 2 die Lock-freie Eigentum der entsprechenden atomaren Typen (sowohl mit und ohne Vorzeichen) zeigen .
Original:
Expands to either 0, 1 or 2 which indicate the lock-free property of the corresponding atomic types (both signed and unsigned).
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Value
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Value
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Explanation
0
Die atomaren Typ ist nie Lock-frei
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The atomic type is never lock-free
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1
Die atomaren Typ ist manchmal lock-frei
Original:
The atomic type is sometimes lock-free
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2
Die atomare Typ ist immer Lock-frei
Original:
The atomic type is always lock-free
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