1 /* $OpenBSD: test_gettimeofday.c,v 1.1 2020/07/06 13:33:06 pirofti Exp $ */ 2 /* 3 * Copyright (c) 2020 Paul Irofti <paul@irofti.net> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #include <assert.h> 19 #include <sys/time.h> 20 21 #define ASSERT_EQ(a, b) assert((a) == (b)) 22 23 void 24 check() 25 { 26 struct timeval tv = {0}; 27 struct timezone tzp; 28 29 ASSERT_EQ(0, gettimeofday(&tv, NULL)); 30 ASSERT_EQ(0, gettimeofday(&tv, &tzp)); 31 } 32 33 int main() 34 { 35 check(); 36 return 0; 37 } 38