kc3-lang/gnulib/tests/test-gettimeofday.c

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• Hash : 57fdfd3f
  Author :
  Date : 2007-10-07T19:14:58
  

  Change copyright notice from GPLv2+ to GPLv3+.
  

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• tests/test-gettimeofday.c

• /*
   * Copyright (C) 2005, 2007 Free Software Foundation
   * Written by Jim Meyering.
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  #include <config.h>
  
  #include <sys/time.h>
  #include <time.h>
  
  #include <stdio.h>
  #include <string.h>
  
  int
  main (int argc, char *argv[])
  {
    time_t t = 0;
    struct tm *lt;
    struct tm saved_lt;
    struct timeval tv;
    lt = localtime (&t);
    saved_lt = *lt;
    gettimeofday (&tv, NULL);
    if (memcmp (lt, &saved_lt, sizeof (struct tm)) != 0)
      {
        fprintf (stderr, "gettimeofday still clobbers the localtime buffer!\n");
        return 1;
      }
    else
      {
        return 0;
      }
  }
  

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