Atomics

Classes

• struct std::atomic< _Tp >

  atomic 29.4.3, Generic atomic type, primary class template. More...
  

• struct std::atomic< _Tp * >

  Partial specialization for pointer types. More...
  

• struct std::atomic< bool >

  Explicit specialization for bool. More...
  

• struct std::atomic< char >

  Explicit specialization for char. More...
  

• struct std::atomic< char16_t >

  Explicit specialization for char16_t. More...
  

• struct std::atomic< char32_t >

  Explicit specialization for char32_t. More...
  

• struct std::atomic< int >

  Explicit specialization for int. More...
  

• struct std::atomic< long >

  Explicit specialization for long. More...
  

• struct std::atomic< long long >

  Explicit specialization for long long. More...
  

• struct std::atomic< short >

  Explicit specialization for short. More...
  

• struct std::atomic< signed char >

  Explicit specialization for signed char. More...
  

• struct std::atomic< unsigned char >

  Explicit specialization for unsigned char. More...
  

• struct std::atomic< unsigned int >

  Explicit specialization for unsigned int. More...
  

• struct std::atomic< unsigned long >

  Explicit specialization for unsigned long. More...
  

• struct std::atomic< unsigned long long >

  Explicit specialization for unsigned long long. More...
  

• struct std::atomic< unsigned short >

  Explicit specialization for unsigned short. More...
  

• struct std::atomic< void * >

  Explicit specialization for void*. More...
  

• struct std::atomic< wchar_t >

  Explicit specialization for wchar_t. More...
  

Defines

• #define _ATOMIC_CMPEXCHNG_(__a, __e, __m, __x)
• #define _ATOMIC_LOAD_(__a, __x)
• #define _ATOMIC_MODIFY_(__a, __o, __m, __x)
• #define _ATOMIC_STORE_(__a, __m, __x)
• #define _GLIBCXX_ATOMIC_NAMESPACE
• #define _GLIBCXX_ATOMIC_PROPERTY
• #define ATOMIC_ADDRESS_LOCK_FREE
• #define ATOMIC_FLAG_INIT
• #define ATOMIC_INTEGRAL_LOCK_FREE

Typedefs

• typedef struct
  std::__atomic_flag_base std::__atomic_flag_base
• typedef atomic_short std::atomic_int_fast16_t
• typedef atomic_int std::atomic_int_fast32_t
• typedef atomic_llong std::atomic_int_fast64_t
• typedef atomic_schar std::atomic_int_fast8_t
• typedef atomic_short std::atomic_int_least16_t
• typedef atomic_int std::atomic_int_least32_t
• typedef atomic_llong std::atomic_int_least64_t
• typedef atomic_schar std::atomic_int_least8_t
• typedef atomic_llong std::atomic_intmax_t
• typedef atomic_long std::atomic_intptr_t
• typedef atomic_long std::atomic_ptrdiff_t
• typedef atomic_ulong std::atomic_size_t
• typedef atomic_long std::atomic_ssize_t
• typedef atomic_ushort std::atomic_uint_fast16_t
• typedef atomic_uint std::atomic_uint_fast32_t
• typedef atomic_ullong std::atomic_uint_fast64_t
• typedef atomic_uchar std::atomic_uint_fast8_t
• typedef atomic_ushort std::atomic_uint_least16_t
• typedef atomic_uint std::atomic_uint_least32_t
• typedef atomic_ullong std::atomic_uint_least64_t
• typedef atomic_uchar std::atomic_uint_least8_t
• typedef atomic_ullong std::atomic_uintmax_t
• typedef atomic_ulong std::atomic_uintptr_t
• typedef enum std::memory_order std::memory_order

Enumerations

• enum std::memory_order {
    memory_order_relaxed, memory_order_consume, memory_order_acquire, memory_order_release,
    memory_order_acq_rel, memory_order_seq_cst
  }

Functions

• volatile __atomic_flag_base * std::__atomic_flag_for_address (const volatile void *__z) __attribute__((const ))
• void std::__atomic_flag_wait_explicit (volatile __atomic_flag_base *, memory_order)
• memory_order std::__calculate_memory_order (memory_order __m)
• template<typename _ITp > bool std::atomic_compare_exchange_strong (volatile __atomic_base< _ITp > *__a, _ITp *__i1, _ITp __i2)
• bool std::atomic_compare_exchange_strong (volatile atomic_bool *__a, bool *__i1, bool __i2)
• bool std::atomic_compare_exchange_strong (volatile atomic_address *__a, void **__v1, void *__v2)
• template<typename _ITp > bool std::atomic_compare_exchange_strong_explicit (volatile __atomic_base< _ITp > *__a, _ITp *__i1, _ITp __i2, memory_order __m1, memory_order __m2)
• bool std::atomic_compare_exchange_strong_explicit (volatile atomic_bool *__a, bool *__i1, bool __i2, memory_order __m1, memory_order __m2)
• bool std::atomic_compare_exchange_strong_explicit (volatile atomic_address *__a, void **__v1, void *__v2, memory_order __m1, memory_order __m2)
• template<typename _ITp > bool std::atomic_compare_exchange_weak (volatile __atomic_base< _ITp > *__a, _ITp *__i1, _ITp __i2)
• bool std::atomic_compare_exchange_weak (volatile atomic_bool *__a, bool *__i1, bool __i2)
• bool std::atomic_compare_exchange_weak (volatile atomic_address *__a, void **__v1, void *__v2)
• template<typename _ITp > bool std::atomic_compare_exchange_weak_explicit (volatile __atomic_base< _ITp > *__a, _ITp *__i1, _ITp __i2, memory_order __m1, memory_order __m2)
• bool std::atomic_compare_exchange_weak_explicit (volatile atomic_bool *__a, bool *__i1, bool __i2, memory_order __m1, memory_order __m2)
• bool std::atomic_compare_exchange_weak_explicit (volatile atomic_address *__a, void **__v1, void *__v2, memory_order __m1, memory_order __m2)
• template<typename _ITp > _ITp std::atomic_exchange (volatile __atomic_base< _ITp > *__a, _ITp __i)
• bool std::atomic_exchange (volatile atomic_bool *__a, bool __i)
• void * std::atomic_exchange (volatile atomic_address *__a, void *__v)
• template<typename _ITp > _ITp std::atomic_exchange_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m)
• bool std::atomic_exchange_explicit (volatile atomic_bool *__a, bool __i, memory_order __m)
• void * std::atomic_exchange_explicit (volatile atomic_address *__a, void *__v, memory_order __m)
• template<typename _ITp > _ITp std::atomic_fetch_add (volatile __atomic_base< _ITp > *__a, _ITp __i)
• void * std::atomic_fetch_add (volatile atomic_address *__a, ptrdiff_t __d)
• template<typename _ITp > _ITp std::atomic_fetch_add_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m)
• void * std::atomic_fetch_add_explicit (volatile atomic_address *__a, ptrdiff_t __d, memory_order __m)
• template<typename _ITp > _ITp std::atomic_fetch_and (volatile __atomic_base< _ITp > *__a, _ITp __i)
• template<typename _ITp > _ITp std::atomic_fetch_and_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m)
• template<typename _ITp > _ITp std::atomic_fetch_or (volatile __atomic_base< _ITp > *__a, _ITp __i)
• template<typename _ITp > _ITp std::atomic_fetch_or_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m)
• template<typename _ITp > _ITp std::atomic_fetch_sub (volatile __atomic_base< _ITp > *__a, _ITp __i)
• void * std::atomic_fetch_sub (volatile atomic_address *__a, ptrdiff_t __d)
• template<typename _ITp > _ITp std::atomic_fetch_sub_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m)
• void * std::atomic_fetch_sub_explicit (volatile atomic_address *__a, ptrdiff_t __d, memory_order __m)
• template<typename _ITp > _ITp std::atomic_fetch_xor (volatile __atomic_base< _ITp > *__a, _ITp __i)
• template<typename _ITp > _ITp std::atomic_fetch_xor_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m)
• void std::atomic_flag_clear (volatile __atomic_flag_base *__a)
• void std::atomic_flag_clear_explicit (volatile __atomic_flag_base *, memory_order)
• void std::atomic_flag_clear_explicit (volatile atomic_flag *__a, memory_order __m)
• bool std::atomic_flag_test_and_set (volatile __atomic_flag_base *__a)
• bool std::atomic_flag_test_and_set_explicit (volatile __atomic_flag_base *, memory_order)
• bool std::atomic_flag_test_and_set_explicit (volatile atomic_flag *__a, memory_order __m)
• template<typename _ITp > bool std::atomic_is_lock_free (const volatile __atomic_base< _ITp > *__a)
• bool std::atomic_is_lock_free (const volatile atomic_bool *__a)
• bool std::atomic_is_lock_free (const volatile atomic_address *__a)
• template<typename _ITp > _ITp std::atomic_load (const volatile __atomic_base< _ITp > *__a)
• bool std::atomic_load (const volatile atomic_bool *__a)
• void * std::atomic_load (const volatile atomic_address *__a)
• template<typename _ITp > _ITp std::atomic_load_explicit (const volatile __atomic_base< _ITp > *__a, memory_order __m)
• bool std::atomic_load_explicit (const volatile atomic_bool *__a, memory_order __m)
• void * std::atomic_load_explicit (const volatile atomic_address *__a, memory_order __m)
• template<typename _ITp > void std::atomic_store (volatile __atomic_base< _ITp > *__a, _ITp __i)
• void std::atomic_store (volatile atomic_bool *__a, bool __i)
• void std::atomic_store (volatile atomic_address *__a, void *__v)
• template<typename _ITp > void std::atomic_store_explicit (volatile __atomic_base< _ITp > *__a, _ITp __i, memory_order __m)
• void std::atomic_store_explicit (volatile atomic_bool *__a, bool __i, memory_order __m)
• void std::atomic_store_explicit (volatile atomic_address *__a, void *__v, memory_order __m)
• bool std::atomic< _Tp * >::compare_exchange_strong (_Tp *&, _Tp *, memory_order=memory_order_seq_cst) volatile
• bool std::atomic< _Tp * >::compare_exchange_strong (_Tp *&, _Tp *, memory_order, memory_order) volatile
• bool std::atomic< _Tp * >::compare_exchange_weak (_Tp *&, _Tp *, memory_order=memory_order_seq_cst) volatile
• bool std::atomic< _Tp * >::compare_exchange_weak (_Tp *&, _Tp *, memory_order, memory_order) volatile
• _Tp * std::atomic< _Tp * >::exchange (_Tp *, memory_order=memory_order_seq_cst) volatile
• _Tp * std::atomic< _Tp * >::fetch_add (ptrdiff_t, memory_order=memory_order_seq_cst) volatile
• _Tp * std::atomic< _Tp * >::fetch_sub (ptrdiff_t, memory_order=memory_order_seq_cst) volatile
• template<typename _Tp > _Tp std::kill_dependency (_Tp __y)
• _Tp * std::atomic< _Tp * >::load (memory_order=memory_order_seq_cst) const volatile

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Detailed Description

Components for performing atomic operations.

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Define Documentation

#define _GLIBCXX_ATOMIC_PROPERTY

29.2 Lock-free Property

Definition at line 74 of file stdatomic.h.

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Typedef Documentation

typedef enum std::memory_order std::memory_order

Enumeration for memory_order.

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Enumeration Type Documentation

enum std::memory_order

Enumeration for memory_order.

Definition at line 47 of file stdatomic.h.

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Function Documentation

template<typename _Tp >

_Tp std::kill_dependency

(

_Tp

__y

)

[inline]

kill_dependency

Definition at line 61 of file cstdatomic.