| 1 | /* settimeofday -- Set the current time of day. Linux/Alpha/tv32 version. |
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| 2 | Copyright (C) 2019-2024 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 | <http://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #include <shlib-compat.h> |
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| 20 | |
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| 21 | #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) |
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| 22 | |
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| 23 | #include <time.h> |
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| 24 | #include <sys/time.h> |
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| 25 | #include <time.h> |
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| 26 | #include <errno.h> |
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| 27 | |
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| 28 | /* Set the current time of day and timezone information. |
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| 29 | This call is restricted to the super-user. */ |
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| 30 | int |
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| 31 | attribute_compat_text_section |
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| 32 | __settimeofday_tv32 (const struct __timeval32 *tv32, |
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| 33 | const struct timezone *tz) |
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| 34 | { |
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| 35 | if (__glibc_unlikely (tz != 0)) |
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| 36 | { |
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| 37 | if (tv32 != 0) |
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| 38 | { |
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| 39 | __set_errno (EINVAL); |
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| 40 | return -1; |
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| 41 | } |
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| 42 | return __settimezone (tz); |
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| 43 | } |
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| 44 | |
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| 45 | struct timespec ts = valid_timeval32_to_timespec (*tv32); |
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| 46 | return __clock_settime (CLOCK_REALTIME, &ts); |
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| 47 | } |
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| 48 | |
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| 49 | compat_symbol (libc, __settimeofday_tv32, settimeofday, GLIBC_2_0); |
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| 50 | #endif |
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| 51 | |
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