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5d5a4f804b
Also fix some Seek methods return types being unsigned, while returning negative errors. Added the CHECK_ASSERTION macro checks in a couple more places. Simplified CHECK_ASSERTION macro usage.
22 lines
543 B
C++
22 lines
543 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(size_t size);
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/**
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* Commit page_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, size_t page_size);
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/**
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* Free memory alloced via reserve_memory.
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*/
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void free_reserved_memory(void* pointer, size_t size);
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} |