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706 B
706 B
LinearAllocator::GetCapacity
size_t GetCapacity() const;
返回分配器的总容量，即预分配缓冲区的大小。此值在构造时确定，之后保持不变。
参数： 无
返回： 总容量（字节数）
复杂度： O(1)
示例：
#include <XCEngine/Memory/LinearAllocator.h>
LinearAllocator allocator(1024 * 1024); // 1MB
size_t capacity = allocator.GetCapacity(); // 1048576
allocator.Allocate(512);
allocator.Allocate(256);
size_t used = allocator.GetUsedSize(); // 768
size_t remaining = allocator.GetCapacity() - allocator.GetUsedSize(); // 1047808
相关文档
- LinearAllocator 总览 - 返回类总览