filesystems - Simple in memory file system -

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can point me simple (can't stress enough) implementation of in memory file system? if can create file , simple cat file.txt it's more enough.

i use part of toy os.

in opinion, in-memory file systems should basic possible. here virtual file system implemented in user-mode windows, design principals can used in own os. http://www.flipcode.com/archives/programming_a_virtual_file_system-part_i.shtml . might basic os. wing , create linked list of file descriptors include file attributes, file name, , file path each file.


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