INHERIT_ZERO
#ifdef INHERIT_ZERO
if (minherit(p, sizeof(*p), INHERIT_ZERO) == -1) {
return (kern_minherit(td, addr, len, INHERIT_ZERO));
ATF_REQUIRE_EQ(0, minherit(NULL, 0, INHERIT_ZERO));
ATF_REQUIRE_MSG(minherit(addr, ps[i], INHERIT_ZERO) == 0,