1 /* 2 * Copyright (c) 2015 Elvira Khabirova <lineprinter0 (at) gmail.com> 3 * Copyright (c) 2015-2017 The strace developers. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include "tests.h" 30 #include <assert.h> 31 #include <stdio.h> 32 #include <signal.h> 33 #include <unistd.h> 34 35 int 36 main(void) 37 { 38 struct sigaction sa = { 39 .sa_handler = SIG_IGN 40 }; 41 union sigval value = { 42 .sival_ptr = (void *) (unsigned long) 0xdeadbeefbadc0dedULL 43 }; 44 pid_t pid = getpid(); 45 46 assert(sigaction(SIGUSR1, &sa, NULL) == 0); 47 if (sigqueue(pid, SIGUSR1, value)) 48 perror_msg_and_skip("sigqueue"); 49 printf("rt_sigqueueinfo(%u, SIGUSR1, {si_signo=SIGUSR1, " 50 "si_code=SI_QUEUE, si_pid=%u, si_uid=%u, " 51 "si_value={int=%d, ptr=%p}}) = 0\n", 52 pid, pid, getuid(), value.sival_int, value.sival_ptr); 53 printf("+++ exited with 0 +++\n"); 54 55 return 0; 56 } 57
