1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) Crackerjack Project., 2007
4 * Copyright (C) 2022 SUSE LLC Andrea Cervesato <[email protected]>
5 */
6
7 /*\
8 * [Description]
9 *
10 * This test is checking if waitid() syscall recognizes a process that has been
11 * killed with SIGKILL.
12 */
13
14 #include <time.h>
15 #include <stdlib.h>
16 #include <sys/wait.h>
17 #include "tst_test.h"
18
19 static siginfo_t *infop;
20
run(void)21 static void run(void)
22 {
23 pid_t pidchild;
24
25 pidchild = SAFE_FORK();
26 if (!pidchild) {
27 pause();
28 return;
29 }
30
31 SAFE_KILL(pidchild, SIGKILL);
32
33 TST_EXP_PASS(waitid(P_ALL, 0, infop, WEXITED));
34 TST_EXP_EQ_LI(infop->si_pid, pidchild);
35 TST_EXP_EQ_LI(infop->si_status, SIGKILL);
36 TST_EXP_EQ_LI(infop->si_signo, SIGCHLD);
37 TST_EXP_EQ_LI(infop->si_code, CLD_KILLED);
38 }
39
40 static struct tst_test test = {
41 .test_all = run,
42 .forks_child = 1,
43 .bufs = (struct tst_buffers[]) {
44 {&infop, .size = sizeof(*infop)},
45 {},
46 },
47 };
48