35 lines
689 B
Markdown
35 lines
689 B
Markdown
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# PoolAllocator::GetTotalBlockCount
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```cpp
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size_t GetTotalBlockCount() const;
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```
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返回内存池中的总块数。此值在构造时确定，之后保持不变。
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**参数：** 无
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**返回：** 内存池的总块数
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**复杂度：** O(1)
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**示例：**
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```cpp
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#include <XCEngine/Memory/PoolAllocator.h>
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PoolAllocator pool(sizeof(int), 100);
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size_t total = pool.GetTotalBlockCount(); // 100
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size_t free = pool.GetFreeBlockCount(); // 100
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void* block = pool.Allocate();
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size_t freeAfter = pool.GetFreeBlockCount(); // 99
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pool.Free(block);
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size_t freeRestored = pool.GetFreeBlockCount(); // 100
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```
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## 相关文档
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- [PoolAllocator 总览](pool-allocator.md) - 返回类总览
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