TOPO_METH_UNUSABLE_RET
if (nvlist_add_uint32(*out, TOPO_METH_UNUSABLE_RET, unusable) != 0) {
TOPO_METH_UNUSABLE_RET, 0) == 0)
if (nvlist_add_uint32(*out, TOPO_METH_UNUSABLE_RET,
(void) nvlist_lookup_uint32(out, TOPO_METH_UNUSABLE_RET, &unusable);
if (nvlist_add_uint32(nvl, TOPO_METH_UNUSABLE_RET, unusable) != 0) {
return (set_retnvl(mod, out, TOPO_METH_UNUSABLE_RET, rc));
return (set_retnvl(mod, out, TOPO_METH_UNUSABLE_RET,