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std::declare_no_pointers

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Dynamische Speicherverwaltung
Low-Level-Speicherverwaltung
Zuweiser
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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
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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
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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
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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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Defined in header <memory>
void declare_no_pointers( char *p, std::size_t n )
(seit C++11)
Informiert den Garbage Collector oder Lecksucher, dass der angegebene Speicherbereich (n Byte beginnend mit dem Byte, auf das p) enthält keine nachvollziehbare Hinweise. Wenn ein Teil der Region ist innerhalb eines zugeteilten Aufgabe muss die gesamte Region im selben Objekt enthalten sein .
Original:
Informs the garbage collector or leak detector that the specified memory region (n bytes beginning at the byte pointed to by p) contains no traceable pointers. If any part of the region is within an allocated object, the entire region must be contained in the same object.
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Inhaltsverzeichnis

[Bearbeiten] Parameter

p -
Zeiger auf den Anfang des Bereichs
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pointer to the beginning of the range
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n -
die Anzahl von Bytes in dem Bereich
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the number of bytes in the range
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[Bearbeiten] Rückgabewert

(None)
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(none)
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[Bearbeiten] Ausnahmen

Keine
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None
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[Bearbeiten] Beispiel

[Bearbeiten] Siehe auch

hebt die Wirkung der std::declare_no_pointers
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cancels the effect of std::declare_no_pointers
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(Funktion) [edit]