Difference between revisions of "cpp/memory/gc/declare no pointers"
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===Exceptions=== | ===Exceptions=== | ||
Throws nothing. | Throws nothing. | ||
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===See also=== | ===See also=== | ||
Latest revision as of 13:31, 13 June 2023
| Defined in header <memory>
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| void declare_no_pointers( char *p, std::size_t n ); |
(since C++11) (removed in C++23) |
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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 |
[edit] Parameters
| p | - | pointer to the beginning of the range |
| n | - | the number of bytes in the range |
[edit] Return value
(none)
[edit] Exceptions
Throws nothing.
[edit] See also
| (C++11)(removed in C++23) |
cancels the effect of std::declare_no_pointers (function) |
