std::undeclare_no_pointers

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is_sufficiently_aligned

(C++26)

C Library

malloc
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free
aligned_alloc (C++17)

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

Unregisters a range earlier registered withstd::declare_no_pointers().

[edit]Parameters

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