1 /* 2 * This file is part of timer_xettime strace test. 3 * 4 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv (at) altlinux.org> 5 * Copyright (c) 2015-2017 The strace developers. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "tests.h" 32 #include <asm/unistd.h> 33 34 #if defined __NR_timer_create \ 35 && defined __NR_timer_gettime \ 36 && defined __NR_timer_settime 37 38 # include <stdio.h> 39 # include <stdint.h> 40 # include <signal.h> 41 # include <time.h> 42 # include <unistd.h> 43 44 int 45 main(void) 46 { 47 syscall(__NR_timer_settime, 0xdefaced, TIMER_ABSTIME, NULL, NULL); 48 printf("timer_settime(%d, TIMER_ABSTIME, NULL, NULL)" 49 " = -1 EINVAL (%m)\n", 0xdefaced); 50 51 long rc; 52 int tid; 53 struct sigevent sev = { .sigev_notify = SIGEV_NONE }; 54 55 if (syscall(__NR_timer_create, CLOCK_MONOTONIC, &sev, &tid)) 56 perror_msg_and_skip("timer_create"); 57 printf("timer_create(CLOCK_MONOTONIC, {sigev_signo=0" 58 ", sigev_notify=SIGEV_NONE}, [%d]) = 0\n", tid); 59 60 TAIL_ALLOC_OBJECT_CONST_PTR(struct itimerspec, its_new); 61 TAIL_ALLOC_OBJECT_CONST_PTR(struct itimerspec, its_old); 62 63 its_new->it_interval.tv_sec = 0xdeadbeefU; 64 its_new->it_interval.tv_nsec = 0xfacefeedU; 65 its_new->it_value.tv_sec = (time_t) 0xcafef00ddeadbeefLL; 66 its_new->it_value.tv_nsec = (long) 0xbadc0dedfacefeedLL; 67 68 rc = syscall(__NR_timer_settime, tid, 0, its_new, its_old); 69 printf("timer_settime(%d, 0" 70 ", {it_interval={tv_sec=%lld, tv_nsec=%llu}" 71 ", it_value={tv_sec=%lld, tv_nsec=%llu}}, %p) = %s\n", 72 tid, (long long) its_new->it_interval.tv_sec, 73 zero_extend_signed_to_ull(its_new->it_interval.tv_nsec), 74 (long long) its_new->it_value.tv_sec, 75 zero_extend_signed_to_ull(its_new->it_value.tv_nsec), 76 its_old, sprintrc(rc)); 77 78 its_new->it_interval.tv_sec = 0xdeface1; 79 its_new->it_interval.tv_nsec = 0xdeface2; 80 its_new->it_value.tv_sec = 0xdeface3; 81 its_new->it_value.tv_nsec = 0xdeface4; 82 its_old->it_interval.tv_sec = 0xdeface5; 83 its_old->it_interval.tv_nsec = 0xdeface6; 84 its_old->it_value.tv_sec = 0xdeface7; 85 its_old->it_value.tv_nsec = 0xdeface8; 86 87 if (syscall(__NR_timer_settime, tid, 0, its_new, its_old)) 88 perror_msg_and_skip("timer_settime"); 89 printf("timer_settime(%d, 0" 90 ", {it_interval={tv_sec=%lld, tv_nsec=%llu}" 91 ", it_value={tv_sec=%lld, tv_nsec=%llu}}" 92 ", {it_interval={tv_sec=%lld, tv_nsec=%llu}" 93 ", it_value={tv_sec=%lld, tv_nsec=%llu}}" 94 ") = 0\n", 95 tid, 96 (long long) its_new->it_interval.tv_sec, 97 zero_extend_signed_to_ull(its_new->it_interval.tv_nsec), 98 (long long) its_new->it_value.tv_sec, 99 zero_extend_signed_to_ull(its_new->it_value.tv_nsec), 100 (long long) its_old->it_interval.tv_sec, 101 zero_extend_signed_to_ull(its_old->it_interval.tv_nsec), 102 (long long) its_old->it_value.tv_sec, 103 zero_extend_signed_to_ull(its_old->it_value.tv_nsec)); 104 105 if (syscall(__NR_timer_gettime, tid, its_old)) 106 perror_msg_and_skip("timer_gettime"); 107 printf("timer_gettime(%d" 108 ", {it_interval={tv_sec=%lld, tv_nsec=%llu}" 109 ", it_value={tv_sec=%lld, tv_nsec=%llu}}) = 0\n", 110 tid, 111 (long long) its_old->it_interval.tv_sec, 112 zero_extend_signed_to_ull(its_old->it_interval.tv_nsec), 113 (long long) its_old->it_value.tv_sec, 114 zero_extend_signed_to_ull(its_old->it_value.tv_nsec)); 115 116 puts("+++ exited with 0 +++"); 117 return 0; 118 } 119 120 #else 121 122 SKIP_MAIN_UNDEFINED("__NR_timer_create && __NR_timer_gettime && __NR_timer_settime") 123 124 #endif 125
