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std::allocator::deallocate

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< cpp‎ | memory‎ | allocator

 
 
Dynamische Speicherverwaltung
Low-Level-Speicherverwaltung
Zuweiser
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)
Initialisierter Speicher
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
Intelligente Zeiger
Original:
Smart pointers
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unique_ptr(C++11)
shared_ptr(C++11)
weak_ptr(C++11)
auto_ptr(veraltet)
owner_less(C++11)
enable_shared_from_this(C++11)
bad_weak_ptr(C++11)
default_delete(C++11)
Garbage Collection Unterstützung
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)
Verschiedenes
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Miscellaneous
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pointer_traits(C++11)
addressof(C++11)
align(C++11)
C-Bibliothek
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C Library
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std::allocator
Member-Funktionen
Original:
Member functions
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allocator::allocator
allocator::~allocator
allocator::address
allocator::allocate
allocator::deallocate
allocator::max_size
allocator::construct
allocator::destroy
Non-Member-Funktionen
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Non-member functions
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operator==
operator!=
 
Defined in header <memory>
void deallocate(pointer p, size_type n);
Freigibt die Speicherung durch den Zeiger p verwiesen, die ein Zeiger von einem früheren Aufruf allocate() erhalten sein muss. Das Argument n muss gleich das zweite Argument des Aufrufs allocate() die ursprünglich p produziert .
Original:
Deallocates the storage referenced by the pointer p, which must be a pointer obtained by an earlier call to allocate(). The argument n must be equal to the second argument of the call to allocate() that originally produced p.
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Ruft ::operator delete(void*), aber es ist nicht angegeben, wann und wie es heißt .
Original:
Calls ::operator delete(void*), but it is unspecified when and how it is called.
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[Bearbeiten] Parameter

p -
Zeiger aus allocate() erhalten
Original:
pointer obtained from allocate()
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n -
Anzahl der Objekte zuvor übergebenen allocate()
Original:
number of objects earlier passed to allocate()
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[Bearbeiten] Rückgabewert

(None)
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(none)
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[Bearbeiten] Siehe auch

ordnet initialisierten Speicher
Original:
allocates uninitialized storage
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(öffentliche Elementfunktion) [edit]
[statisch]
freigibt Speicher mit der Zuweisung
Original:
deallocates storage using the allocator
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(public static Elementfunktion of std::allocator_traits) [edit]