64 	struct buf **bpp)  in bread()  argument
71 	assert (bpp != NULL);  in bread()
76 	*bpp = getblk(vp, blkno, size, 0, 0);  in bread()
77 	offset = (*bpp)->b_blkno * fs->sectorsize + fs->offset;  in bread()
80 		    (intmax_t)(*bpp)->b_blkno, (intmax_t) offset,  in bread()
81 		    (*bpp)->b_bcount);  in bread()
82 	if (lseek((*bpp)->b_fs->fd, offset, SEEK_SET) == -1) {  in bread()
85 		    (intmax_t)(*bpp)->b_blkno, (intmax_t)offset);  in bread()
88 	rv = read((*bpp)->b_fs->fd, (*bpp)->b_data, (size_t)(*bpp)->b_bcount);  in bread()
92 		    (*bpp)->b_bcount, (intmax_t)offset, rv);  in bread()
95 		    (*bpp)->b_bcount, (intmax_t)offset, rv);  in bread()
98 	if (rv != (*bpp)->b_bcount) {	/* short read */  in bread()
101 		    (*bpp)->b_bcount, (intmax_t)offset, rv);  in bread()
106 	brelse(*bpp, 0);  in bread()
107 	*bpp = NULL;  in bread()