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docs/api/memory/pool-allocator/get-total-block-count.md

@@ -0,0 +1,34 @@
+# PoolAllocator::GetTotalBlockCount
+
+```cpp
+size_t GetTotalBlockCount() const;
+```
+
+返回内存池中的总块数。此值在构造时确定，之后保持不变。
+
+**参数：** 无
+
+**返回：** 内存池的总块数
+
+**复杂度：** O(1)
+
+**示例：**
+
+```cpp
+#include <XCEngine/Memory/PoolAllocator.h>
+
+PoolAllocator pool(sizeof(int), 100);
+
+size_t total = pool.GetTotalBlockCount(); // 100
+size_t free = pool.GetFreeBlockCount();  // 100
+
+void* block = pool.Allocate();
+size_t freeAfter = pool.GetFreeBlockCount(); // 99
+
+pool.Free(block);
+size_t freeRestored = pool.GetFreeBlockCount(); // 100
+```
+
+## 相关文档
+
+- [PoolAllocator 总览](pool-allocator.md) - 返回类总览