How to open a file on an ext2 file system?

Question

How can I open a file in an ext2 file system. For example, lets say I want to open the file: /a/b/c.txt

I'm looking at the functions here: http://www.nongnu.org/ext2-doc/ext2.html

Answer 1

The same as any other filesystem: use fopen("/path/to/the/file", "r") or similar.

The documentation you found is only relevant to people implementing the filesystem.