xref: /third_party/ltp/lib/newlib_tests/tst_expiration_timer.c
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1f08c3bdfSopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later
2f08c3bdfSopenharmony_ci/*
3f08c3bdfSopenharmony_ci * Copyright (c) 2016 Cyril Hrubis <chrubis@suse.cz>
4f08c3bdfSopenharmony_ci */
5f08c3bdfSopenharmony_ci
6f08c3bdfSopenharmony_ci/*
7f08c3bdfSopenharmony_ci * Test for expiration timer the test should run for roughly 5 seconds
8f08c3bdfSopenharmony_ci * when executed as time ./tst_expiration_timer
9f08c3bdfSopenharmony_ci */
10f08c3bdfSopenharmony_ci
11f08c3bdfSopenharmony_ci#include "tst_test.h"
12f08c3bdfSopenharmony_ci#include "tst_timer.h"
13f08c3bdfSopenharmony_ci
14f08c3bdfSopenharmony_cistatic void do_test(void)
15f08c3bdfSopenharmony_ci{
16f08c3bdfSopenharmony_ci	tst_timer_start(CLOCK_MONOTONIC);
17f08c3bdfSopenharmony_ci
18f08c3bdfSopenharmony_ci	while (!tst_timer_expired_ms(5000))
19f08c3bdfSopenharmony_ci		usleep(1);
20f08c3bdfSopenharmony_ci
21f08c3bdfSopenharmony_ci	tst_res(TPASS, "All done!");
22f08c3bdfSopenharmony_ci}
23f08c3bdfSopenharmony_ci
24f08c3bdfSopenharmony_cistatic void setup(void)
25f08c3bdfSopenharmony_ci{
26f08c3bdfSopenharmony_ci	tst_timer_check(CLOCK_MONOTONIC);
27f08c3bdfSopenharmony_ci}
28f08c3bdfSopenharmony_ci
29f08c3bdfSopenharmony_cistatic struct tst_test test = {
30f08c3bdfSopenharmony_ci	.setup = setup,
31f08c3bdfSopenharmony_ci	.test_all = do_test,
32f08c3bdfSopenharmony_ci};
33

Indexes created Thu Nov 07 10:32:03 CST 2024