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How do I create a file in virtual memory and can I use normal file functions on it as CreateFile, WriteFile etc. ?
I am trying to implement a buffered file writer class, but the problem is managing a buffer that needs dynamic constant reallocation.
As far as I think,you want the whole file inside Virtual Memory? But it feels a little difficult to me, and thus I have got another workaround for it.You can use VirtualAllocExNuma to load your file in memory and work on it.Since Virtual Memory is that part of the memory which is just supposed to be retained by OS but in physically it is scattered around different Non Uniform memory devices besides RAM.
It is not a filesystem where you can save your files and how it is managed is also difficult to be traced(at least for me!).
VirtualAllocExNuma