std:: declare_no_pointers

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.

Contents 1 Parameters 2 Return value 3 Exceptions 4 See also

Parameters

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

Return value

(none)

Exceptions

Throws nothing.

See also

undeclare_no_pointers (C++11) (removed in C++23)

cancels the effect of std::declare_no_pointers (function)