/* * Copyright (C) 2005, 2007, 2009-2016 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 . */ #include #include #include "signature.h" SIGNATURE_CHECK (gettimeofday, int, (struct timeval *, GETTIMEOFDAY_TIMEZONE *)); #include #include #include 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; }