commit 07ae30

2026-09-03 11:38:51 Bob Green: -/-

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`programming/filesystem layer.md` ..
@@ 48,6 48,17 @@
	class file_fs_data <<union>> {
	ext2_dirp_t e2dir
	}
+	class vfs.fs {
+	vmp_t (mount)(vmp_t *mp)
+	int (unmount)(vmp_t mp)
+	int (open)(vfile_t pwd, const char *fname)
+	int (read)(vfile_t file, char *buf, size_t n_bytes)
+	int (write)(vfile_t file, const char *buf, size_t n_bytes)
+	int (close)(vfile_t file)
+	}
+	class vfs.chardev {
+
+	}

	block_device_t <\|-- vmp_t
	vfs_fs_t <\|-- vmp_t