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author | Junfeng Dong <junfeng.dong@intel.com> | 2012-06-05 17:27:50 +0800 |
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committer | Junfeng Dong <junfeng.dong@intel.com> | 2012-06-05 17:27:50 +0800 |
commit | b5e47a5b56f360f78f0e086ca4af3159dcb28e27 (patch) | |
tree | 7df6f7ef0ec82bdabd93c5bee5f1e2e78ba36582 /gnulib-tests/test-gettimeofday.c | |
parent | 94865d2997df82fb40f0092682e090614dd98b7f (diff) | |
download | diffutils-2.0alpha.tar.gz diffutils-2.0alpha.tar.bz2 diffutils-2.0alpha.zip |
Diffstat (limited to 'gnulib-tests/test-gettimeofday.c')
-rw-r--r-- | gnulib-tests/test-gettimeofday.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gnulib-tests/test-gettimeofday.c b/gnulib-tests/test-gettimeofday.c new file mode 100644 index 0000000..62142aa --- /dev/null +++ b/gnulib-tests/test-gettimeofday.c @@ -0,0 +1,49 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* + * Copyright (C) 2005, 2007, 2009, 2010 Free Software Foundation, Inc. + * 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 "signature.h" +SIGNATURE_CHECK (gettimeofday, int, + (struct timeval *, GETTIMEOFDAY_TIMEZONE *)); + +#include <time.h> + +#include <stdio.h> +#include <string.h> + +int +main (void) +{ + 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; + } + return 0; +} |