181 getblk(struct bufarea *bp, daddr32_t blk, long size)  in getblk()  argument
185 	dblk = fsbtodb(&sblock, blk);  in getblk()
220 rwerror(char *mesg, daddr32_t blk)  in rwerror()  argument
225 	pfatal("CANNOT %s: BLK %d", mesg, blk);  in rwerror()
282 bread(int fd, char *buf, daddr32_t blk, long size)  in bread()  argument
288 	offset = blk;  in bread()
292 	rwerror("READ", blk);  in bread()
301 				    (long long)blk + i / DEV_BSIZE);  in bread()
303 				printf(" %lld,", (long long)blk +  in bread()
313 bwrite(int fd, char *buf, daddr32_t blk, long size)  in bwrite()  argument
321 	offset = blk;  in bwrite()
327 	rwerror("WRITE", blk);  in bwrite()
334 				    (long long)blk + i / DEV_BSIZE);  in bwrite()
336 				printf(" %lld,", (long long)blk +  in bwrite()