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/*
* Execute the specified command with a blocked default signal handler.
*
* Copyright (c) 2017-2021 Dmitry V. Levin <ldv@strace.io>
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
#include <signal.h>
#include <stdlib.h>
#include <unistd.h>
int
main(int ac, char **av)
{
if (ac < 3)
error_msg_and_fail("usage: block_reset_run signo path...");
sigset_t mask;
sigemptyset(&mask);
const int signo = atoi(av[1]);
if (sigaddset(&mask, signo))
perror_msg_and_fail("sigaddset: %s", av[1]);
if (sigprocmask(SIG_BLOCK, &mask, NULL))
perror_msg_and_fail("sigprocmask");
if (signal(signo, SIG_DFL) == SIG_ERR)
perror_msg_and_fail("signal: %s", av[1]);
execvp(av[2], av + 2);
perror_msg_and_fail("execvp: %s", av[2]);
}
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