Namespace
Varianti

std::scoped_allocator_adaptor::allocate

Da cppreference.com.

 
 
Gestione della memoria dinamica
Basso livello di gestione della memoria
Allocatori
Original:
Allocators
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allocator
allocator_traits(C++11)
allocator_arg_t(C++11)
allocator_arg(C++11)
uses_allocator(C++11)
scoped_allocator_adaptor(C++11)
Non inizializzata stoccaggio
Original:
Uninitialized storage
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uninitialized_copy
uninitialized_copy_n(C++11)
uninitialized_fill
uninitialized_fill_n
raw_storage_iterator
get_temporary_buffer
return_temporary_buffer
Puntatori intelligenti
Original:
Smart pointers
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unique_ptr(C++11)
shared_ptr(C++11)
weak_ptr(C++11)
auto_ptr(deprecato)
owner_less(C++11)
enable_shared_from_this(C++11)
bad_weak_ptr(C++11)
default_delete(C++11)
Garbage collection supporto
Original:
Garbage collection support
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declare_reachable(C++11)
undeclare_reachable(C++11)
declare_no_pointers(C++11)
undeclare_no_pointers(C++11)
pointer_safety(C++11)
get_pointer_safety(C++11)
Varie
Original:
Miscellaneous
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pointer_traits(C++11)
addressof(C++11)
align(C++11)
C Library
Original:
C Library
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std::scoped_allocator_adaptor
Membri funzioni
Original:
Member functions
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scoped_allocator_adaptor::scoped_allocator_adaptor
scoped_allocator_adaptor::~scoped_allocator_adaptor
scoped_allocator_adaptor::inner_allocator
scoped_allocator_adaptor::outer_allocator
scoped_allocator_adaptor::allocate
scoped_allocator_adaptor::deallocate
scoped_allocator_adaptor::max_size
scoped_allocator_adaptor::construct
scoped_allocator_adaptor::destroy
scoped_allocator_adaptor::select_on_container_copy_construction
Non membri funzioni
Original:
Non-member functions
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operator==
operator!=
 
Defined in header <scoped_allocator>
pointer allocate( size_type n );
(1) (dal C++11)
pointer allocate( size_type n, const_void_pointer hint );
(2) (dal C++11)
1)
Utilizza l'allocatore esterno per allocare memoria non inizializzata, chiamando std::allocator_traits<OuterAlloc>::allocate(outer_allocator(), n)
Original:
Uses the outer allocator to allocate uninitialized storage, by calling std::allocator_traits<OuterAlloc>::allocate(outer_allocator(), n)
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2)
Utilizza l'allocatore esterno per allocare memoria non inizializzata con l'hint località di memoria disponibile, chiamando std::allocator_traits<OuterAlloc>::allocate(outer_allocator(), n, hint)
Original:
Uses the outer allocator to allocate uninitialized storage with the memory locality hint provided, by calling std::allocator_traits<OuterAlloc>::allocate(outer_allocator(), n, hint)
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[modifica] Parametri

n -
il numero di oggetti da allocare memoria per
Original:
the number of objects to allocate storage for
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hint -
puntatore a una posizione di memoria nelle vicinanze
Original:
pointer to a nearby memory location
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[modifica] Valore di ritorno

Il puntatore alla memoria allocata
Original:
The pointer to the allocated storage
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[modifica] Vedi anche

alloca memoria non inizializzata
Original:
allocates uninitialized storage
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(membro pubblico of std::allocator funzione) [edit]
[statico]
alloca memoria non inizializzata utilizzando l'allocatore
Original:
allocates uninitialized storage using the allocator
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(public static membro of std::allocator_traits funzione) [edit]