Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1331-7656-0 |
Объём: | 160 страниц |
Масса: | 264 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Tombstones are a mechanism to detect dangling pointers that can appear in certain computer programming languages, e. g. C, C++ and assembly languages, and to act as a containment to their dangerous effects.A tombstone is a structure that acts as an intermediary between a pointer and the heap-dynamic data in memory. The pointer -- sometimes called the handle -- points only at tombstones and never to the memory that holds the actual value. When the data is deallocated, the tombstone is set to a null (or, more generally, to a value that is illegal for a pointer in the given runtime environment), indicating that the variable no longer exists.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.