LCOV - code coverage report
Current view: top level - gltests - test-gettimeofday.c (source / functions) Hit Total Coverage
Test: GNU SASL Lines: 7 9 77.8 %
Date: 2010-09-27 Functions: 1 1 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1 2 50.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * Copyright (C) 2005, 2007, 2009, 2010 Free Software Foundation, Inc.
       3                 :            :  * Written by Jim Meyering.
       4                 :            :  *
       5                 :            :  * This program is free software: you can redistribute it and/or modify
       6                 :            :  * it under the terms of the GNU General Public License as published by
       7                 :            :  * the Free Software Foundation; either version 3 of the License, or
       8                 :            :  * (at your option) any later version.
       9                 :            :  *
      10                 :            :  * This program 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
      13                 :            :  * GNU General Public License for more details.
      14                 :            :  *
      15                 :            :  * You should have received a copy of the GNU General Public License
      16                 :            :  * along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
      17                 :            : 
      18                 :            : #include <config.h>
      19                 :            : 
      20                 :            : #include <sys/time.h>
      21                 :            : 
      22                 :            : #include "signature.h"
      23                 :            : SIGNATURE_CHECK (gettimeofday, int,
      24                 :            :                  (struct timeval *, GETTIMEOFDAY_TIMEZONE *));
      25                 :            : 
      26                 :            : #include <time.h>
      27                 :            : 
      28                 :            : #include <stdio.h>
      29                 :            : #include <string.h>
      30                 :            : 
      31                 :            : int
      32                 :          1 : main (void)
      33                 :            : {
      34                 :          1 :   time_t t = 0;
      35                 :            :   struct tm *lt;
      36                 :            :   struct tm saved_lt;
      37                 :            :   struct timeval tv;
      38                 :          1 :   lt = localtime (&t);
      39                 :          1 :   saved_lt = *lt;
      40                 :          1 :   gettimeofday (&tv, NULL);
      41         [ -  + ]:          1 :   if (memcmp (lt, &saved_lt, sizeof (struct tm)) != 0)
      42                 :            :     {
      43                 :          0 :       fprintf (stderr, "gettimeofday still clobbers the localtime buffer!\n");
      44                 :          0 :       return 1;
      45                 :            :     }
      46                 :          1 :   return 0;
      47                 :            : }

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