dav2val
forward = dav2val(dav, psz);
size = dav2val(dav, psz);
size_t dav2val(struct dwaval *, size_t);
ref = dav2val(dav, psz);
off = 8 * dav2val(dav, psz);
bits = dav2val(dav, psz);
ref = dav2val(dav, psz);
ref = dav2val(dav, psz);
ref = dav2val(dav, psz);
forward = dav2val(dav, psz);
ref = dav2val(dav, psz);
enc = dav2val(dav, psz);
bits = 8 * dav2val(dav, psz);
ref = dav2val(dav, psz);
size = dav2val(dav, psz);
ref = dav2val(dav, psz);
size = dav2val(dav, psz);
nelems = dav2val(dav, psz);
nelems = dav2val(dav, psz) + 1;
val = dav2val(dav, psz);