/* * Copyright (c) 2015 Elvira Khabirova * Copyright (c) 2015-2021 The strace developers. * All rights reserved. * * SPDX-License-Identifier: GPL-2.0-or-later */ #include "tests.h" #include "pidns.h" #include #include #include #include int main(void) { PIDNS_TEST_INIT; struct sigaction sa = { .sa_handler = SIG_IGN }; union sigval value = { .sival_ptr = (void *) (unsigned long) 0xdeadbeefbadc0dedULL }; pid_t pid = getpid(); const char *pid_str = pidns_pid2str(PT_TGID); assert(sigaction(SIGUSR1, &sa, NULL) == 0); if (sigqueue(pid, SIGUSR1, value)) perror_msg_and_skip("sigqueue"); pidns_print_leader(); printf("rt_sigqueueinfo(%d%s, SIGUSR1, {si_signo=SIGUSR1, " "si_code=SI_QUEUE, si_pid=%d%s, si_uid=%u, " "si_int=%d, si_ptr=%p}) = 0\n", pid, pid_str, pid, pid_str, getuid(), value.sival_int, value.sival_ptr); pidns_print_leader(); puts("+++ exited with 0 +++"); return 0; }