#ifndef _SD_H
#define _SD_H

#ifdef KERNEL
extern int sdopen(dev_t dev, int flag, int mode);
extern int sdclose(dev_t dev, int flag, int mode);
extern daddr_t sdsize(dev_t dev);
extern void sdstrategy(struct buf *bp);
extern int sdioctl (dev_t dev, u_int cmd, caddr_t addr, int flag);
#endif

#endif