LCOM1920-T02G10

/* V1 and V2 file system disk to/from memory support functions. */

int bitmapsize(bit_t _nr_bits, int block_size);

unsigned conv2(int _norm, int _w);

long conv4(int _norm, long _x);

void new_icopy(struct inode *_rip, d2_inode *_dip, int _direction, int _norm);