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23 lines
567 B
C++
23 lines
567 B
C++
#pragma once
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namespace memory_helper
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{
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/**
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* Reserve `size` bytes of virtual memory and returns it.
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* The memory should be commited before usage.
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*/
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void* reserve_memory(std::size_t size);
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/**
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* Commit `size` bytes of virtual memory starting at pointer.
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* That is, bake reserved memory with physical memory.
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* pointer should belong to a range of reserved memory.
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*/
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void commit_page_memory(void* pointer, std::size_t size);
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/**
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* Decommit all memory committed via commit_page_memory.
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*/
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void free_reserved_memory(void* pointer, std::size_t size);
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}
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