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86 lines
2.9 KiB
86 lines
2.9 KiB
/* |
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* Check decoding of utime syscall. |
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* |
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org> |
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* Copyright (c) 2015-2017 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 <asm/unistd.h> |
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#ifdef __NR_utime |
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# include <time.h> |
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# include <utime.h> |
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# include <errno.h> |
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# include <stdio.h> |
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# include <unistd.h> |
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static long |
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k_utime(const void *const filename, const void *const times) |
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{ |
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return syscall(__NR_utime, filename, times); |
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} |
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int |
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main(void) |
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{ |
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static const char *const dummy_str = "dummy filename"; |
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const time_t t = 1492350678; |
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const struct utimbuf u = { .actime = t, .modtime = t }; |
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const struct utimbuf *const tail_u = tail_memdup(&u, sizeof(u)); |
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const char *const dummy_filename = |
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tail_memdup(dummy_str, sizeof(dummy_str) - 1); |
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long rc = k_utime("", NULL); |
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printf("utime(\"\", NULL) = %s\n", sprintrc(rc)); |
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rc = k_utime(dummy_filename + sizeof(dummy_str), tail_u + 1); |
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printf("utime(%p, %p) = %s\n", dummy_filename + sizeof(dummy_str), |
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tail_u + 1, sprintrc(rc)); |
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rc = k_utime(dummy_filename, (struct tm *) tail_u + 1); |
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printf("utime(%p, %p) = %s\n", |
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dummy_filename, (struct tm *) tail_u + 1, sprintrc(rc)); |
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rc = k_utime("utime\nfilename", tail_u); |
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const char *errstr = sprintrc(rc); |
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printf("utime(\"utime\\nfilename\", {actime=%lld", (long long) t); |
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print_time_t_nsec(t, 0, 1); |
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printf(", modtime=%lld", (long long) t); |
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print_time_t_nsec(t, 0, 1); |
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printf("}) = %s\n", errstr); |
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puts("+++ exited with 0 +++"); |
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return 0; |
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} |
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#else |
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SKIP_MAIN_UNDEFINED("__NR_utime") |
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#endif
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