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86 lines
3.4 KiB
86 lines
3.4 KiB
/* |
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org> |
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* Copyright (c) 2015-2018 The strace developers. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "tests.h" |
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#include <assert.h> |
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#include <stdio.h> |
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#include <stdint.h> |
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#include <unistd.h> |
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#include <sys/time.h> |
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#include <asm/unistd.h> |
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int |
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main(void) |
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{ |
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TAIL_ALLOC_OBJECT_CONST_PTR(struct timeval, tv); |
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TAIL_ALLOC_OBJECT_CONST_PTR(struct timezone, tz); |
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if (syscall(__NR_gettimeofday, tv, NULL)) |
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perror_msg_and_skip("gettimeofday"); |
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printf("gettimeofday({tv_sec=%lld, tv_usec=%llu}, NULL) = 0\n", |
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(long long) tv->tv_sec, |
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zero_extend_signed_to_ull(tv->tv_usec)); |
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if (syscall(__NR_gettimeofday, tv, tz)) |
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perror_msg_and_skip("gettimeofday"); |
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printf("gettimeofday({tv_sec=%lld, tv_usec=%llu}" |
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", {tz_minuteswest=%d, tz_dsttime=%d}) = 0\n", |
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(long long) tv->tv_sec, |
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zero_extend_signed_to_ull(tv->tv_usec), |
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tz->tz_minuteswest, tz->tz_dsttime); |
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tv->tv_sec = -1; |
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tv->tv_usec = 1000000; |
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assert(syscall(__NR_settimeofday, tv, tz) == -1); |
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printf("settimeofday({tv_sec=%lld, tv_usec=%llu}" |
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", {tz_minuteswest=%d, tz_dsttime=%d}) = %s\n", |
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(long long) tv->tv_sec, |
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zero_extend_signed_to_ull(tv->tv_usec), |
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tz->tz_minuteswest, tz->tz_dsttime, sprintrc(-1)); |
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tv->tv_sec = 0xdeadbeefU; |
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tv->tv_usec = 0xfacefeedU; |
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assert(syscall(__NR_settimeofday, tv, tz) == -1); |
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printf("settimeofday({tv_sec=%lld, tv_usec=%llu}" |
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", {tz_minuteswest=%d, tz_dsttime=%d}) = %s\n", |
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(long long) tv->tv_sec, |
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zero_extend_signed_to_ull(tv->tv_usec), |
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tz->tz_minuteswest, tz->tz_dsttime, sprintrc(-1)); |
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tv->tv_sec = (time_t) 0xcafef00ddeadbeefLL; |
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tv->tv_usec = (suseconds_t) 0xbadc0dedfacefeedLL; |
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assert(syscall(__NR_settimeofday, tv, tz) == -1); |
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printf("settimeofday({tv_sec=%lld, tv_usec=%llu}" |
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", {tz_minuteswest=%d, tz_dsttime=%d}) = %s\n", |
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(long long) tv->tv_sec, |
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zero_extend_signed_to_ull(tv->tv_usec), |
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tz->tz_minuteswest, tz->tz_dsttime, sprintrc(-1)); |
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puts("+++ exited with 0 +++"); |
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return 0; |
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}
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