| /* Test initstate saving the old state. |
| Copyright (C) 2005-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Jakub Jelinek <jakub@redhat.com>, 2005. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| static int |
| do_test (void) |
| { |
| int pass; |
| int ret = 0; |
| long int r[2]; |
| |
| for (pass = 0; pass < 2; pass++) |
| { |
| srandom (0x12344321); |
| |
| int j; |
| for (j = 0; j < 3; ++j) |
| random (); |
| if (pass == 1) |
| { |
| char state[128]; |
| char *ostate = initstate (0x34562101, state, 128); |
| if (setstate (ostate) != state) |
| { |
| puts ("setstate (ostate) != state"); |
| ret = 1; |
| } |
| } |
| |
| random (); |
| r[pass] = random (); |
| } |
| |
| if (r[0] != r[1]) |
| { |
| printf ("%ld != %ld\n", r[0], r[1]); |
| ret = 1; |
| } |
| return ret; |
| } |
| |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |