82 #  define PM(a,b,c) posix_memalign((void**)a, b, c)  in main()
84    res = PM(&p, -1,100);      assert(EINVAL == res);  in main()
85    res = PM(&p, 0, 100);      assert(0 == res && 0 == (long)p % 8);  in main()
86    res = PM(&p, 1, 100);      assert(EINVAL == res);  in main()
87    res = PM(&p, 2, 100);      assert(EINVAL == res);  in main()
88    res = PM(&p, 3, 100);      assert(EINVAL == res);  in main()
89    res = PM(&p, sizeof(void*), 100);  in main()
92    res = PM(&p, 31, 100);     assert(EINVAL == res);  in main()
93    res = PM(&p, 32, 100);     assert(0 == res && 0 == (long)p % 32);  in main()
94    res = PM(&p, 33, 100);     assert(EINVAL == res);  in main()
96    res = PM(&p, 4095, 100);   assert(EINVAL == res);  in main()
97    res = PM(&p, 4096, 100);   assert(0 == res && 0 == (long)p % 4096);   in main()
98    res = PM(&p, 4097, 100);   assert(EINVAL == res);  in main()
100    res = PM(&p, 4 * 1024 * 1024, 100);   assert(0 == res   in main()
102    res = PM(&p, 16 * 1024 * 1024, 100);   assert(0 == res   in main()