libstdc++
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std::atomic< _Tp * > Struct Template Reference
Atomics

Public Types

typedef __atomic_base< _Tp * > __base_type
 
typedef _Tp * __pointer_type
 
using difference_type = ptrdiff_t
 
using value_type = _Tp *
 

Public Member Functions

constexpr atomic (__pointer_type __p) noexcept
 
 atomic (const atomic &)=delete
 
bool compare_exchange_strong (__pointer_type &__p1, __pointer_type __p2, memory_order __m1, memory_order __m2) noexcept
 
bool compare_exchange_strong (__pointer_type &__p1, __pointer_type __p2, memory_order __m1, memory_order __m2) volatile noexcept
 
bool compare_exchange_strong (__pointer_type &__p1, __pointer_type __p2, memory_order __m=memory_order_seq_cst) noexcept
 
bool compare_exchange_strong (__pointer_type &__p1, __pointer_type __p2, memory_order __m=memory_order_seq_cst) volatile noexcept
 
bool compare_exchange_weak (__pointer_type &__p1, __pointer_type __p2, memory_order __m1, memory_order __m2) noexcept
 
bool compare_exchange_weak (__pointer_type &__p1, __pointer_type __p2, memory_order __m1, memory_order __m2) volatile noexcept
 
bool compare_exchange_weak (__pointer_type &__p1, __pointer_type __p2, memory_order __m=memory_order_seq_cst) noexcept
 
bool compare_exchange_weak (__pointer_type &__p1, __pointer_type __p2, memory_order __m=memory_order_seq_cst) volatile noexcept
 
__pointer_type exchange (__pointer_type __p, memory_order __m=memory_order_seq_cst) noexcept
 
__pointer_type exchange (__pointer_type __p, memory_order __m=memory_order_seq_cst) volatile noexcept
 
__pointer_type fetch_add (ptrdiff_t __d, memory_order __m=memory_order_seq_cst) noexcept
 
__pointer_type fetch_add (ptrdiff_t __d, memory_order __m=memory_order_seq_cst) volatile noexcept
 
__pointer_type fetch_sub (ptrdiff_t __d, memory_order __m=memory_order_seq_cst) noexcept
 
__pointer_type fetch_sub (ptrdiff_t __d, memory_order __m=memory_order_seq_cst) volatile noexcept
 
bool is_lock_free () const noexcept
 
bool is_lock_free () const volatile noexcept
 
__pointer_type load (memory_order __m=memory_order_seq_cst) const noexcept
 
__pointer_type load (memory_order __m=memory_order_seq_cst) const volatile noexcept
 
void notify_all () noexcept
 
void notify_one () noexcept
 
 operator __pointer_type () const noexcept
 
 operator __pointer_type () const volatile noexcept
 
__pointer_type operator++ () noexcept
 
__pointer_type operator++ () volatile noexcept
 
__pointer_type operator++ (int) noexcept
 
__pointer_type operator++ (int) volatile noexcept
 
__pointer_type operator+= (ptrdiff_t __d) noexcept
 
__pointer_type operator+= (ptrdiff_t __d) volatile noexcept
 
__pointer_type operator-- () noexcept
 
__pointer_type operator-- () volatile noexcept
 
__pointer_type operator-- (int) noexcept
 
__pointer_type operator-- (int) volatile noexcept
 
__pointer_type operator-= (ptrdiff_t __d) noexcept
 
__pointer_type operator-= (ptrdiff_t __d) volatile noexcept
 
__pointer_type operator= (__pointer_type __p) noexcept
 
__pointer_type operator= (__pointer_type __p) volatile noexcept
 
atomic & operator= (const atomic &) volatile=delete
 
atomic & operator= (const atomic &)=delete
 
void store (__pointer_type __p, memory_order __m=memory_order_seq_cst) noexcept
 
void store (__pointer_type __p, memory_order __m=memory_order_seq_cst) volatile noexcept
 
void wait (__pointer_type __old, memory_order __m=memory_order_seq_cst) const noexcept
 

Public Attributes

__base_type _M_b
 

Static Public Attributes

static constexpr bool is_always_lock_free
 

Detailed Description

template<typename _Tp>
struct std::atomic< _Tp * >

Partial specialization for pointer types.

Definition at line 415 of file atomic.

Member Typedef Documentation

◆ __base_type

template<typename _Tp >
typedef __atomic_base<_Tp*> std::atomic< _Tp * >::__base_type

Definition at line 421 of file atomic.

◆ __pointer_type

template<typename _Tp >
typedef _Tp* std::atomic< _Tp * >::__pointer_type

Definition at line 420 of file atomic.

◆ difference_type

template<typename _Tp >
using std::atomic< _Tp * >::difference_type = ptrdiff_t

Definition at line 418 of file atomic.

◆ value_type

template<typename _Tp >
using std::atomic< _Tp * >::value_type = _Tp*

Definition at line 417 of file atomic.

Constructor & Destructor Documentation

◆ atomic()

template<typename _Tp >
constexpr std::atomic< _Tp * >::atomic ( __pointer_type  __p)
inlineconstexprnoexcept

Definition at line 430 of file atomic.

Member Function Documentation

◆ compare_exchange_strong() [1/4]

template<typename _Tp >
bool std::atomic< _Tp * >::compare_exchange_strong ( __pointer_type &  __p1,
__pointer_type  __p2,
memory_order  __m1,
memory_order  __m2 
)
inlinenoexcept

Definition at line 623 of file atomic.

◆ compare_exchange_strong() [2/4]

template<typename _Tp >
bool std::atomic< _Tp * >::compare_exchange_strong ( __pointer_type &  __p1,
__pointer_type  __p2,
memory_order  __m1,
memory_order  __m2 
) volatile
inlinenoexcept

Definition at line 628 of file atomic.

◆ compare_exchange_strong() [3/4]

template<typename _Tp >
bool std::atomic< _Tp * >::compare_exchange_strong ( __pointer_type &  __p1,
__pointer_type  __p2,
memory_order  __m = memory_order_seq_cst 
)
inlinenoexcept

Definition at line 634 of file atomic.

◆ compare_exchange_strong() [4/4]

template<typename _Tp >
bool std::atomic< _Tp * >::compare_exchange_strong ( __pointer_type &  __p1,
__pointer_type  __p2,
memory_order  __m = memory_order_seq_cst 
) volatile
inlinenoexcept

Definition at line 642 of file atomic.

◆ compare_exchange_weak() [1/4]

template<typename _Tp >
bool std::atomic< _Tp * >::compare_exchange_weak ( __pointer_type &  __p1,
__pointer_type  __p2,
memory_order  __m1,
memory_order  __m2 
)
inlinenoexcept

Definition at line 596 of file atomic.

◆ compare_exchange_weak() [2/4]

template<typename _Tp >
bool std::atomic< _Tp * >::compare_exchange_weak ( __pointer_type &  __p1,
__pointer_type  __p2,
memory_order  __m1,
memory_order  __m2 
) volatile
inlinenoexcept

Definition at line 601 of file atomic.

◆ compare_exchange_weak() [3/4]

template<typename _Tp >
bool std::atomic< _Tp * >::compare_exchange_weak ( __pointer_type &  __p1,
__pointer_type  __p2,
memory_order  __m = memory_order_seq_cst 
)
inlinenoexcept

Definition at line 607 of file atomic.

◆ compare_exchange_weak() [4/4]

template<typename _Tp >
bool std::atomic< _Tp * >::compare_exchange_weak ( __pointer_type &  __p1,
__pointer_type  __p2,
memory_order  __m = memory_order_seq_cst 
) volatile
inlinenoexcept

Definition at line 615 of file atomic.

◆ exchange() [1/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::exchange ( __pointer_type  __p,
memory_order  __m = memory_order_seq_cst 
)
inlinenoexcept

Definition at line 586 of file atomic.

◆ exchange() [2/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::exchange ( __pointer_type  __p,
memory_order  __m = memory_order_seq_cst 
) volatile
inlinenoexcept

Definition at line 591 of file atomic.

◆ fetch_add() [1/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::fetch_add ( ptrdiff_t  __d,
memory_order  __m = memory_order_seq_cst 
)
inlinenoexcept

Definition at line 666 of file atomic.

◆ fetch_add() [2/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::fetch_add ( ptrdiff_t  __d,
memory_order  __m = memory_order_seq_cst 
) volatile
inlinenoexcept

Definition at line 676 of file atomic.

◆ fetch_sub() [1/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::fetch_sub ( ptrdiff_t  __d,
memory_order  __m = memory_order_seq_cst 
)
inlinenoexcept

Definition at line 686 of file atomic.

◆ fetch_sub() [2/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::fetch_sub ( ptrdiff_t  __d,
memory_order  __m = memory_order_seq_cst 
) volatile
inlinenoexcept

Definition at line 696 of file atomic.

◆ is_lock_free() [1/2]

template<typename _Tp >
bool std::atomic< _Tp * >::is_lock_free ( ) const
inlinenoexcept

Definition at line 555 of file atomic.

◆ is_lock_free() [2/2]

template<typename _Tp >
bool std::atomic< _Tp * >::is_lock_free ( ) const volatile
inlinenoexcept

Definition at line 559 of file atomic.

◆ load() [1/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::load ( memory_order  __m = memory_order_seq_cst) const
inlinenoexcept

Definition at line 578 of file atomic.

◆ load() [2/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::load ( memory_order  __m = memory_order_seq_cst) const volatile
inlinenoexcept

Definition at line 582 of file atomic.

◆ notify_all()

template<typename _Tp >
void std::atomic< _Tp * >::notify_all ( )
inlinenoexcept

Definition at line 661 of file atomic.

◆ notify_one()

template<typename _Tp >
void std::atomic< _Tp * >::notify_one ( )
inlinenoexcept

Definition at line 657 of file atomic.

◆ operator __pointer_type() [1/2]

template<typename _Tp >
std::atomic< _Tp * >::operator __pointer_type ( ) const
inlinenoexcept

Definition at line 432 of file atomic.

◆ operator __pointer_type() [2/2]

template<typename _Tp >
std::atomic< _Tp * >::operator __pointer_type ( ) const volatile
inlinenoexcept

Definition at line 435 of file atomic.

◆ operator++() [1/4]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator++ ( )
inlinenoexcept

Definition at line 483 of file atomic.

◆ operator++() [2/4]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator++ ( ) volatile
inlinenoexcept

Definition at line 492 of file atomic.

◆ operator++() [3/4]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator++ ( int  )
inlinenoexcept

Definition at line 447 of file atomic.

◆ operator++() [4/4]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator++ ( int  ) volatile
inlinenoexcept

Definition at line 456 of file atomic.

◆ operator+=() [1/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator+= ( ptrdiff_t  __d)
inlinenoexcept

Definition at line 519 of file atomic.

◆ operator+=() [2/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator+= ( ptrdiff_t  __d) volatile
inlinenoexcept

Definition at line 528 of file atomic.

◆ operator--() [1/4]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator-- ( )
inlinenoexcept

Definition at line 501 of file atomic.

◆ operator--() [2/4]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator-- ( ) volatile
inlinenoexcept

Definition at line 510 of file atomic.

◆ operator--() [3/4]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator-- ( int  )
inlinenoexcept

Definition at line 465 of file atomic.

◆ operator--() [4/4]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator-- ( int  ) volatile
inlinenoexcept

Definition at line 474 of file atomic.

◆ operator-=() [1/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator-= ( ptrdiff_t  __d)
inlinenoexcept

Definition at line 537 of file atomic.

◆ operator-=() [2/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator-= ( ptrdiff_t  __d) volatile
inlinenoexcept

Definition at line 546 of file atomic.

◆ operator=() [1/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator= ( __pointer_type  __p)
inlinenoexcept

Definition at line 439 of file atomic.

◆ operator=() [2/2]

template<typename _Tp >
__pointer_type std::atomic< _Tp * >::operator= ( __pointer_type  __p) volatile
inlinenoexcept

Definition at line 443 of file atomic.

◆ store() [1/2]

template<typename _Tp >
void std::atomic< _Tp * >::store ( __pointer_type  __p,
memory_order  __m = memory_order_seq_cst 
)
inlinenoexcept

Definition at line 568 of file atomic.

◆ store() [2/2]

template<typename _Tp >
void std::atomic< _Tp * >::store ( __pointer_type  __p,
memory_order  __m = memory_order_seq_cst 
) volatile
inlinenoexcept

Definition at line 573 of file atomic.

◆ wait()

template<typename _Tp >
void std::atomic< _Tp * >::wait ( __pointer_type  __old,
memory_order  __m = memory_order_seq_cst 
) const
inlinenoexcept

Definition at line 651 of file atomic.

Member Data Documentation

◆ _M_b

template<typename _Tp >
__base_type std::atomic< _Tp * >::_M_b

Definition at line 422 of file atomic.

◆ is_always_lock_free

template<typename _Tp >
constexpr bool std::atomic< _Tp * >::is_always_lock_free
staticconstexpr

Definition at line 563 of file atomic.

The documentation for this struct was generated from the following file: