std::undeclare_no_pointers

C++

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Uninitialized storage uninitialized_copy uninitialized_fill uninitialized_move (C++17) uninitialized_default_construct (C++17) uninitialized_value_construct (C++17) destroy (C++17) uninitialized_copy_n (C++11) uninitialized_fill_n uninitialized_move_n (C++17) uninitialized_default_construct_n (C++17) uninitialized_value_construct_n (C++17) destroy_n (C++17) destroy_at (C++17) raw_storage_iterator (until C++20) get_temporary_buffer (until C++20) return_temporary_buffer (until C++20) Garbage collection support 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) Miscellaneous pointer_traits (C++11) to_address (C++20) addressof (C++11) align (C++11) C Library malloc aligned_alloc (C++17) calloc realloc free Low level memory management

Defined in header <memory>
void undeclare_no_pointers( char *p, std::size_t n );		(since C++11)

Unregisters a range earlier registered with std::declare_no_pointers().

Parameters

p	-	pointer to the beginning of the range previosly registered with std::declare_no_pointers
n	-	the number of bytes in the range, same value as previously used with std::declare_no_pointers

Return value

(none)

Exceptions

None

See also

declare_no_pointers (C++11)

declares that a memory area does not contain traceable pointers (function)