tmp_memalloc
tp = tmp_memalloc(sizeof (struct tmpnode), TMP_MUSTHAVE);
dot = tmp_memalloc(sizeof (struct tdirent) + 2, TMP_MUSTHAVE);
dotdot = tmp_memalloc(sizeof (struct tdirent) + 3, TMP_MUSTHAVE);
tdp = tmp_memalloc(alloc_size, 0);
if ((tm = tmp_memalloc(sizeof (struct tmount), 0)) == NULL) {
tm->tm_mntpath = tmp_memalloc(dpn.pn_pathlen + 1, TMP_MUSTHAVE);
tp = tmp_memalloc(sizeof (struct tmpnode), TMP_MUSTHAVE);
cp = tmp_memalloc(len, 0);
xdp = tmp_memalloc(sizeof (struct tmpnode),
extern void *tmp_memalloc(size_t, int);