A. inmod B. mknod C. mkmod D. rmmod
A. block_devic_operations结构体 B. net_device结构体 C. device结构体 D. file结构体
A. include/linux/fs.h B. include/linux/module.h C. include/linux/kenerl.h D. include/linux/ioctl.h
A. struct cdev *cdev_alloc(void); B. void cdev_init(struct cdev *, const struct file_operations *); C. int cdev_add(struct cdev *, dev_t, unsigned); D. void cdev_del(struct cdev *);