ASSERT_EQ
ASSERT_EQ(sysctl(name, namelen, &p, &len, NULL, 0), 0);
ASSERT_EQ(usleep(100), 0);
ASSERT_EQ(sysctl(name, namelen, 0, &len, NULL, 0), 0);
ASSERT_EQ(reallocarr(&p, len, sizeof(struct kinfo_proc2)), 0);
ASSERT_EQ(sysctl(name, namelen, p, &len, NULL, 0), 0);
ASSERT_EQ(usleep(1000), 0);
ASSERT_EQ(reallocarr(&p, 0, sizeof(struct kinfo_proc2)), 0);
ASSERT_EQ(rv, 0);
ASSERT_EQ(errno, 0);
ASSERT_EQ(rv, 0);
ASSERT_EQ(child2, wpid);
ASSERT_EQ(!!WIFEXITED(status), true);
ASSERT_EQ(!!WIFCONTINUED(status), false);
ASSERT_EQ(!!WIFSIGNALED(status), false);
ASSERT_EQ(!!WIFSTOPPED(status), false);
ASSERT_EQ(WEXITSTATUS(status), 0);