| 1 | /* futimes -- change access and modification times of open file. Linux version. |
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| 2 | Copyright (C) 2002-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #include <errno.h> |
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| 20 | #include <time.h> |
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| 21 | |
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| 22 | /* Change the access time of the file associated with FD to TVP[0] and |
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| 23 | the modification time of FILE to TVP[1]. */ |
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| 24 | int |
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| 25 | __futimes64 (int fd, const struct __timeval64 tvp64[2]) |
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| 26 | { |
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| 27 | /* The utimensat system call expects timespec not timeval. */ |
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| 28 | struct __timespec64 ts64[2]; |
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| 29 | if (tvp64 != NULL) |
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| 30 | { |
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| 31 | ts64[0] = timeval64_to_timespec64 (tv64: tvp64[0]); |
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| 32 | ts64[1] = timeval64_to_timespec64 (tv64: tvp64[1]); |
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| 33 | } |
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| 34 | |
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| 35 | return __utimensat64_helper (fd, NULL, tvp64 ? &ts64[0] : NULL, 0); |
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| 36 | } |
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| 37 | |
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| 38 | #if __TIMESIZE != 64 |
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| 39 | libc_hidden_def (__futimes64) |
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| 40 | |
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| 41 | int |
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| 42 | __futimes (int fd, const struct timeval tvp[2]) |
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| 43 | { |
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| 44 | struct __timeval64 tv64[2]; |
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| 45 | |
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| 46 | if (tvp != NULL) |
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| 47 | { |
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| 48 | tv64[0] = valid_timeval_to_timeval64 (tvp[0]); |
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| 49 | tv64[1] = valid_timeval_to_timeval64 (tvp[1]); |
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| 50 | } |
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| 51 | |
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| 52 | return __futimes64 (fd, tvp ? &tv64[0] : NULL); |
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| 53 | } |
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| 54 | #endif |
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| 55 | weak_alias (__futimes, futimes) |
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| 56 | |
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