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Действия

std::declare_no_pointers

Материал из cppreference.com

 
 
 
Динамическое управление памятью
Низкий уровень управления памятью
Распределители
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)
Неинициализированные хранения
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
Умные указатели
Original:
Smart pointers
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unique_ptr(C++11)
shared_ptr(C++11)
weak_ptr(C++11)
auto_ptr(устарело)
owner_less(C++11)
enable_shared_from_this(C++11)
bad_weak_ptr(C++11)
default_delete(C++11)
Поддержка сборки мусора
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)
Разное
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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Заголовочный файл <memory>
void declare_no_pointers( char *p, std::size_t n )
(начиная с C++11)
Об этом сообщает сборщик мусора или течеискателя, что указанная область памяти (n байтов, начиная с байта, на который указывает p) не содержит прослеживается указателей. Если какая-либо часть области находится в пределах выделенного объекта, весь регион, должны содержаться в тот же объект.
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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Содержание

[править] Параметры

p -
указатель на начало диапазона
Original:
pointer to the beginning of the range
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n -
количество байт в диапазоне
Original:
the number of bytes in the range
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[править] Возвращаемое значение

(Нет)
Original:
(none)
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[править] Исключения

Нет
Original:
None
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[править] Пример

[править] См. также

отменяет действие std::declare_no_pointers
Original:
cancels the effect of std::declare_no_pointers
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(функция) [edit]