词条„dangling pointer“在英语 » 德语中的译文

dangling pointer 名词

用户条目

dangling pointer 计算机

hängender Zeiger

单语范例（未经PONS编辑处理）

英语

This approach completely eliminates dangling pointer errors by disabling frees, and reclaiming objects by garbage collection.

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When a dangling pointer is used after it has been freed without allocating a new chunk of memory to it, this becomes known as a use after free vulnerability.

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A variable whose extent ends before its scope may become a dangling pointer and deemed uninitialized once more since its value has been destroyed.

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In systems with explicit memory allocation, it is possible to create a dangling pointer by deallocating the memory region it points into.

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However, as variables are not destroyed until they go out of context, the analog of a dangling pointer does not exist.

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Attempting to use a dangling pointer typically results in program failure.

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For example, a phone number for a person who has since changed phones is a real-world example of a dangling pointer.

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