lib/newlib_tests/test19.c

f08c3bdfSopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later
f08c3bdfSopenharmony_ci/*
f08c3bdfSopenharmony_ci * Copyright (c) 2018, Linux Test Project
f08c3bdfSopenharmony_ci */
f08c3bdfSopenharmony_ci
f08c3bdfSopenharmony_ci#include <stdlib.h>
f08c3bdfSopenharmony_ci#include <unistd.h>
f08c3bdfSopenharmony_ci#include "tst_test.h"
f08c3bdfSopenharmony_ci#include "tst_sys_conf.h"
f08c3bdfSopenharmony_ci
f08c3bdfSopenharmony_cistatic void setup(void)
f08c3bdfSopenharmony_ci{
f08c3bdfSopenharmony_ci	SAFE_FILE_PRINTF("/proc/sys/kernel/core_pattern", "changed");
f08c3bdfSopenharmony_ci	tst_sys_conf_dump();
f08c3bdfSopenharmony_ci}
f08c3bdfSopenharmony_ci
f08c3bdfSopenharmony_cistatic void run(void)
f08c3bdfSopenharmony_ci{
f08c3bdfSopenharmony_ci	tst_res(TPASS, "OK");
f08c3bdfSopenharmony_ci}
f08c3bdfSopenharmony_ci
f08c3bdfSopenharmony_cistatic struct tst_test test = {
f08c3bdfSopenharmony_ci	.needs_root = 1,
f08c3bdfSopenharmony_ci	.test_all = run,
f08c3bdfSopenharmony_ci	.setup = setup,
f08c3bdfSopenharmony_ci	.save_restore = (const struct tst_path_val[]) {
f08c3bdfSopenharmony_ci		{"/proc/nonexistent", NULL, TST_SR_SKIP},
f08c3bdfSopenharmony_ci		{"/proc/sys/kernel/numa_balancing", NULL, TST_SR_TBROK},
f08c3bdfSopenharmony_ci		{"/proc/sys/kernel/core_pattern", NULL, TST_SR_TCONF},
f08c3bdfSopenharmony_ci		{}
f08c3bdfSopenharmony_ci	},
f08c3bdfSopenharmony_ci};