1 /* 2 * Copyright (c) International Business Machines Corp., 2001 3 * 07/2001 Ported by Wayne Boyer 4 * Copyright (C) 2015-2017 Cyril Hrubis <chrubis (at) suse.cz> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 14 * the GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 /* 22 * Test Description: 23 * nanosleep() should return with value 0 and the process should be 24 * suspended for time specified by timespec structure. 25 */ 26 27 #include <errno.h> 28 29 #include "tst_timer_test.h" 30 31 int sample_fn(int clk_id, long long usec) 32 { 33 struct timespec t = tst_us_to_timespec(usec); 34 35 tst_timer_start(clk_id); 36 TEST(nanosleep(&t, NULL)); 37 tst_timer_stop(); 38 tst_timer_sample(); 39 40 if (TST_RET != 0) { 41 tst_res(TFAIL | TERRNO, 42 "nanosleep() returned %li", TST_RET); 43 return 1; 44 } 45 46 return 0; 47 } 48 49 static struct tst_test test = { 50 .scall = "nanosleep()", 51 .sample = sample_fn, 52 }; 53
