| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Copyright (c) International Business Machines Corp., 2001 |
| * 07/2001 Ported by Wayne Boyer |
| * Copyright (c) 2023 SUSE LLC Avinesh Kumar <avinesh.kumar@suse.com> |
| */ |
| |
| /*\ |
| * [Description] |
| * |
| * Verify that getpgid(2) fails with errno ESRCH when |
| * pid does not match any process. |
| */ |
| |
| #include "tst_test.h" |
| |
| static pid_t unused_pid; |
| static pid_t neg_pid = -99; |
| |
| static void setup(void) |
| { |
| unused_pid = tst_get_unused_pid(); |
| } |
| |
| static void run(void) |
| { |
| TST_EXP_FAIL2(getpgid(neg_pid), ESRCH, "getpgid(%d)", neg_pid); |
| TST_EXP_FAIL2(getpgid(unused_pid), ESRCH, "getpgid(%d)", unused_pid); |
| } |
| |
| static struct tst_test test = { |
| .setup = setup, |
| .test_all = run |
| }; |
