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std::declare_no_pointers(3) C++ Standard Libary std::declare_no_pointers(3)

NAME

std::declare_no_pointers - std::declare_no_pointers

Synopsis


Defined in header <memory>
void declare_no_pointers( char *p, std::size_t n ); (since C++11)
(removed in C++23)


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.

Parameters


p - pointer to the beginning of the range
n - the number of bytes in the range

Return value


(none)

Exceptions


Throws nothing.

Example


This section is incomplete
Reason: no example

See also


undeclare_no_pointers cancels the effect of std::declare_no_pointers
(C++11)(removed in C++23) (function)

2022.07.31 http://cppreference.com