1  /* Test strtok_r regression for BZ #14229.
       2     Copyright (C) 2012-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #define TEST_MAIN
      20  #define BUF1PAGES 1
      21  #include "test-string.h"
      22  
      23  int
      24  test_main (void)
      25  {
      26    char line[] = "udf 75868 1 - Live 0xffffffffa0bfb000\n";
      27    char **saveptrp;
      28    char *tok;
      29  
      30    test_init ();
      31  
      32    /* Check strtok_r won't write beyond the size of (*saveptrp).  */
      33    saveptrp = (char **) (buf1 + page_size - sizeof (*saveptrp));
      34    tok = strtok_r (line, " \t", saveptrp);
      35    return strcmp (tok, "udf") != 0;
      36  }
      37  
      38  #include <support/test-driver.c>