1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) International Business Machines Corp., 2001
4 */
5
6 /*\
7 * [Description]
8 *
9 * Set the signal handler to our own function.
10 */
11
12 #include "tst_test.h"
13
14 static int siglist[] = { SIGHUP, SIGINT, SIGQUIT, SIGILL, SIGTRAP, SIGABRT, SIGIOT,
15 SIGBUS, SIGFPE, SIGUSR1, SIGSEGV, SIGUSR2, SIGPIPE, SIGALRM,
16 SIGTERM,
17 #ifdef SIGSTKFLT
18 SIGSTKFLT,
19 #endif
20 SIGCHLD, SIGCONT, SIGTSTP, SIGTTIN,
21 SIGTTOU, SIGURG, SIGXCPU, SIGXFSZ, SIGVTALRM, SIGPROF,
22 SIGWINCH, SIGIO, SIGPWR, SIGSYS,
23 #ifdef SIGUNUSED
24 SIGUNUSED
25 #endif
26 };
27
28 static volatile int sig_pass;
29
sighandler(int sig)30 static void sighandler(int sig)
31 {
32 sig_pass = sig;
33 }
34
do_test(unsigned int n)35 static void do_test(unsigned int n)
36 {
37 pid_t pid;
38
39 SAFE_SIGNAL(siglist[n], sighandler);
40
41 pid = getpid();
42
43 SAFE_KILL(pid, siglist[n]);
44 TST_EXP_EQ_SSZ(siglist[n], sig_pass);
45 }
46
47 static struct tst_test test = {
48 .tcnt = ARRAY_SIZE(siglist),
49 .test = do_test,
50 };
51