149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin/* 249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * This file is part of rt_sigtimedwait strace test. 349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * 449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org> 539bac055674d23770b9a724221b728e443196ea7Elliott Hughes * Copyright (c) 2016-2017 The strace developers. 649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * All rights reserved. 749faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * 849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * Redistribution and use in source and binary forms, with or without 949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * modification, are permitted provided that the following conditions 1049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * are met: 1149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * 1. Redistributions of source code must retain the above copyright 1249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * notice, this list of conditions and the following disclaimer. 1349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * 2. Redistributions in binary form must reproduce the above copyright 1449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * notice, this list of conditions and the following disclaimer in the 1549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * documentation and/or other materials provided with the distribution. 1649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * 3. The name of the author may not be used to endorse or promote products 1749faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * derived from this software without specific prior written permission. 1849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * 1949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 2049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 2149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2749faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin */ 3049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 3149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin#include "tests.h" 326a2f43ce6469c06d0244a07cea3d04f3740a66ceDmitry V. Levin#include <asm/unistd.h> 3349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 3449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin#ifdef __NR_rt_sigtimedwait 3549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 3649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin# include <assert.h> 3749faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin# include <errno.h> 3849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin# include <signal.h> 3949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin# include <stdio.h> 4049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin# include <stdint.h> 4149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin# include <string.h> 4249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin# include <unistd.h> 4349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 4449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levinstatic long 4549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levink_sigtimedwait(const sigset_t *const set, siginfo_t *const info, 4649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin const struct timespec *const timeout, const unsigned long size) 4749faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin{ 4849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin return syscall(__NR_rt_sigtimedwait, set, info, timeout, size); 4949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin} 5049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 5149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levinstatic void 5249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Leviniterate(const char *const text, const void *set, 5349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin const struct timespec *const timeout, unsigned int size) 5449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin{ 5549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin for (;;) { 5649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(k_sigtimedwait(set, NULL, timeout, size) == -1); 5749faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin if (EINTR == errno) { 5839bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait(%s, NULL" 5939bac055674d23770b9a724221b728e443196ea7Elliott Hughes ", {tv_sec=%lld, tv_nsec=%llu}, %u)" 6049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin " = -1 EAGAIN (%m)\n", text, 6139bac055674d23770b9a724221b728e443196ea7Elliott Hughes (long long) timeout->tv_sec, 6239bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), 6349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin size); 6449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin } else { 6549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin if (size < sizeof(long)) 6639bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait(%p, NULL" 6739bac055674d23770b9a724221b728e443196ea7Elliott Hughes ", {tv_sec=%lld, tv_nsec=%llu}" 6849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin ", %u) = -1 EINVAL (%m)\n", 6939bac055674d23770b9a724221b728e443196ea7Elliott Hughes set, (long long) timeout->tv_sec, 7039bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), 7139bac055674d23770b9a724221b728e443196ea7Elliott Hughes size); 7249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin else 7339bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait(%s, NULL" 7439bac055674d23770b9a724221b728e443196ea7Elliott Hughes ", {tv_sec=%lld, tv_nsec=%llu}" 7549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin ", %u) = -1 EINVAL (%m)\n", 7639bac055674d23770b9a724221b728e443196ea7Elliott Hughes text, (long long) timeout->tv_sec, 7739bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), 7839bac055674d23770b9a724221b728e443196ea7Elliott Hughes size); 7949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin } 8049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin if (!size) 8149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin break; 8249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin size >>= 1; 8349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin set += size; 8449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin } 8549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin} 8649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 8749faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levinint 8849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levinmain(void) 8949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin{ 9049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin tprintf("%s", ""); 9149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 9239bac055674d23770b9a724221b728e443196ea7Elliott Hughes TAIL_ALLOC_OBJECT_CONST_PTR(siginfo_t, info); 9339bac055674d23770b9a724221b728e443196ea7Elliott Hughes TAIL_ALLOC_OBJECT_CONST_PTR(struct timespec, timeout); 9449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin timeout->tv_sec = 0; 9549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin timeout->tv_nsec = 42; 9649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 9749faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin const unsigned int big_size = 1024 / 8; 9849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin void *k_set = tail_alloc(big_size); 9949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin memset(k_set, 0, big_size); 10049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 10149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin unsigned int set_size = big_size; 10249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin for (; set_size; set_size >>= 1, k_set += set_size) { 10349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(k_sigtimedwait(k_set, NULL, timeout, set_size) == -1); 10449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin if (EAGAIN == errno) 10549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin break; 10639bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait(%p, NULL, {tv_sec=%lld, tv_nsec=%llu}" 10739bac055674d23770b9a724221b728e443196ea7Elliott Hughes ", %u) = -1 EINVAL (%m)\n", 10839bac055674d23770b9a724221b728e443196ea7Elliott Hughes k_set, (long long) timeout->tv_sec, 10939bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), set_size); 11049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin } 11149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin if (!set_size) 11249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin perror_msg_and_fail("rt_sigtimedwait"); 11339bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait([], NULL, {tv_sec=%lld, tv_nsec=%llu}, %u)" 11439bac055674d23770b9a724221b728e443196ea7Elliott Hughes " = -1 EAGAIN (%m)\n", 11539bac055674d23770b9a724221b728e443196ea7Elliott Hughes (long long) timeout->tv_sec, 11639bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), set_size); 11739bac055674d23770b9a724221b728e443196ea7Elliott Hughes 11839bac055674d23770b9a724221b728e443196ea7Elliott Hughes timeout->tv_sec = 0xdeadbeefU; 11939bac055674d23770b9a724221b728e443196ea7Elliott Hughes timeout->tv_nsec = 0xfacefeedU; 12039bac055674d23770b9a724221b728e443196ea7Elliott Hughes assert(k_sigtimedwait(k_set, NULL, timeout, set_size) == -1); 12139bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait([], NULL, {tv_sec=%lld, tv_nsec=%llu}" 12239bac055674d23770b9a724221b728e443196ea7Elliott Hughes ", %u) = -1 EINVAL (%m)\n", 12339bac055674d23770b9a724221b728e443196ea7Elliott Hughes (long long) timeout->tv_sec, 12439bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), set_size); 12539bac055674d23770b9a724221b728e443196ea7Elliott Hughes 12639bac055674d23770b9a724221b728e443196ea7Elliott Hughes timeout->tv_sec = (time_t) 0xcafef00ddeadbeefLL; 12739bac055674d23770b9a724221b728e443196ea7Elliott Hughes timeout->tv_nsec = (long) 0xbadc0dedfacefeedLL; 12839bac055674d23770b9a724221b728e443196ea7Elliott Hughes assert(k_sigtimedwait(k_set, NULL, timeout, set_size) == -1); 12939bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait([], NULL, {tv_sec=%lld, tv_nsec=%llu}" 13039bac055674d23770b9a724221b728e443196ea7Elliott Hughes ", %u) = -1 EINVAL (%m)\n", 13139bac055674d23770b9a724221b728e443196ea7Elliott Hughes (long long) timeout->tv_sec, 13239bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), set_size); 13339bac055674d23770b9a724221b728e443196ea7Elliott Hughes 13439bac055674d23770b9a724221b728e443196ea7Elliott Hughes timeout->tv_sec = 0; 13539bac055674d23770b9a724221b728e443196ea7Elliott Hughes timeout->tv_nsec = 42; 13649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 13739bac055674d23770b9a724221b728e443196ea7Elliott Hughes TAIL_ALLOC_OBJECT_CONST_PTR(sigset_t, libc_set); 13849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin sigemptyset(libc_set); 13949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin sigaddset(libc_set, SIGHUP); 14049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin memcpy(k_set, libc_set, set_size); 14149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 14249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(k_sigtimedwait(k_set, info, timeout, set_size) == -1); 14349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(EAGAIN == errno); 14439bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait([HUP], %p, {tv_sec=%lld, tv_nsec=%llu}, %u)" 14539bac055674d23770b9a724221b728e443196ea7Elliott Hughes " = -1 EAGAIN (%m)\n", 14639bac055674d23770b9a724221b728e443196ea7Elliott Hughes info, (long long) timeout->tv_sec, 14739bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), set_size); 14849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 14949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin sigaddset(libc_set, SIGINT); 15049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin memcpy(k_set, libc_set, set_size); 15149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 15249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(k_sigtimedwait(k_set, info, timeout, set_size) == -1); 15349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(EAGAIN == errno); 15439bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait([HUP INT], %p, {tv_sec=%lld, tv_nsec=%llu}, %u)" 15549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin " = -1 EAGAIN (%m)\n", 15639bac055674d23770b9a724221b728e443196ea7Elliott Hughes info, (long long) timeout->tv_sec, 15739bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), set_size); 15849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 15949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin sigaddset(libc_set, SIGQUIT); 16049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin sigaddset(libc_set, SIGALRM); 16149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin sigaddset(libc_set, SIGTERM); 16249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin memcpy(k_set, libc_set, set_size); 16349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 16449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(k_sigtimedwait(k_set, info, timeout, set_size) == -1); 16549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(EAGAIN == errno); 16639bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait(%s, %p, {tv_sec=%lld, tv_nsec=%llu}, %u)" 16739bac055674d23770b9a724221b728e443196ea7Elliott Hughes " = -1 EAGAIN (%m)\n", 16849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin "[HUP INT QUIT ALRM TERM]", 16939bac055674d23770b9a724221b728e443196ea7Elliott Hughes info, (long long) timeout->tv_sec, 17039bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), set_size); 17149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 17249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin memset(k_set - set_size, -1, set_size); 17349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(k_sigtimedwait(k_set - set_size, info, timeout, set_size) == -1); 17449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(EAGAIN == errno); 17539bac055674d23770b9a724221b728e443196ea7Elliott Hughes tprintf("rt_sigtimedwait(~[], %p, {tv_sec=%lld, tv_nsec=%llu}, %u)" 17639bac055674d23770b9a724221b728e443196ea7Elliott Hughes " = -1 EAGAIN (%m)\n", 17739bac055674d23770b9a724221b728e443196ea7Elliott Hughes info, (long long) timeout->tv_sec, 17839bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), set_size); 17949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 18049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin if (sigprocmask(SIG_SETMASK, libc_set, NULL)) 18149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin perror_msg_and_fail("sigprocmask"); 18249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 18349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(k_sigtimedwait(k_set - set_size, info, NULL, set_size << 1) == -1); 18449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin tprintf("rt_sigtimedwait(%p, %p, NULL, %u) = -1 EINVAL (%m)\n", 18549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin k_set - set_size, info, set_size << 1); 18649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 18749faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin iterate("~[]", k_set - set_size, timeout, set_size >> 1); 18849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 18949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin timeout->tv_sec = 1; 19049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin raise(SIGALRM); 19149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(k_sigtimedwait(k_set, info, timeout, set_size) == SIGALRM); 19249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin tprintf("rt_sigtimedwait(%s, {si_signo=%s, si_code=SI_TKILL" 19339bac055674d23770b9a724221b728e443196ea7Elliott Hughes ", si_pid=%d, si_uid=%d}, {tv_sec=%lld, tv_nsec=%llu}, %u)" 19439bac055674d23770b9a724221b728e443196ea7Elliott Hughes " = %d (%s)\n", 19549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin "[HUP INT QUIT ALRM TERM]", "SIGALRM", getpid(), getuid(), 19639bac055674d23770b9a724221b728e443196ea7Elliott Hughes (long long) timeout->tv_sec, 19739bac055674d23770b9a724221b728e443196ea7Elliott Hughes zero_extend_signed_to_ull(timeout->tv_nsec), 19849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin set_size, SIGALRM, "SIGALRM"); 19949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 20049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin raise(SIGALRM); 20149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin assert(k_sigtimedwait(k_set, NULL, NULL, set_size) == SIGALRM); 20249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin tprintf("rt_sigtimedwait(%s, NULL, NULL, %u) = %d (%s)\n", 20349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin "[HUP INT QUIT ALRM TERM]", set_size, SIGALRM, "SIGALRM"); 20449faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 20549faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin tprintf("+++ exited with 0 +++\n"); 20649faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin return 0; 20749faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin} 20849faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 20949faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin#else 21049faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 21149faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. LevinSKIP_MAIN_UNDEFINED("__NR_rt_sigtimedwait") 21249faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin 21349faae958aac80b9e8e4ceade526f2ab41eb2948Dmitry V. Levin#endif 214