2 * Check how strace -e signal=set works.
4 * Copyright (c) 2016-2018 Dmitry V. Levin <ldv@altlinux.org>
7 * SPDX-License-Identifier: GPL-2.0-or-later
26 test_sig(int signo, const char *name)
28 const struct sigaction act = { .sa_handler = handler };
30 if (sigaction(signo, &act, NULL))
31 perror_msg_and_fail("sigaction: %d", signo);
35 sigaddset(&mask, signo);
36 if (sigprocmask(SIG_UNBLOCK, &mask, NULL))
37 perror_msg_and_fail("sigprocmask: %d", signo);
40 perror_msg_and_fail("kill(%d, %d)", pid, signo);
43 printf("--- %s {si_signo=%s, si_code=SI_USER"
44 ", si_pid=%d, si_uid=%d} ---\n",
45 name, name, pid, uid);
49 main(int ac, const char **av)
57 for (i = 1; i < ac; i += 2)
58 test_sig(atoi(av[i]), av[i + 1]);
60 puts("+++ exited with 0 +++");