Schnittstelle:
/usr/src/kernel-source-2.4.18/include/linux/fs.h
struct file_operations { int (*open) (struct inode *, struct file *); .. };
Implementierung:
/usr/src/kernel-source-2.4.18/fs/ext2/file.c
struct file_operations ext2_file_operations = { read: generic_file_read, write: generic_file_write, open: generic_file_open, };