RAWFS_BSIZE
fs->fs_nextblk, RAWFS_BSIZE, fs->fs_buf, &len);
fs->fs_nextblk += (RAWFS_BSIZE / DEV_BSIZE);
char fs_buf[RAWFS_BSIZE];
newoff = fs->fs_curblk * RAWFS_BSIZE;
newoff += RAWFS_BSIZE - fs->fs_len;
if (newoff < (curblk * RAWFS_BSIZE)) {
targblk = newoff / RAWFS_BSIZE;
idx = newoff % RAWFS_BSIZE;
fs->fs_len = RAWFS_BSIZE - idx;
fs->fs_nextblk * (RAWFS_BSIZE / DEV_BSIZE),
RAWFS_BSIZE, fs->fs_buf, &len);
char fs_buf[RAWFS_BSIZE];
fs->fs_nextblk, RAWFS_BSIZE, fs->fs_buf, &len);
fs->fs_nextblk += (RAWFS_BSIZE / DEV_BSIZE);
char fs_buf[RAWFS_BSIZE];