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04da832e | 1 | /* settimeofday -- Set the current time of day. Linux/Alpha/tv32 version. |
d614a753 | 2 | Copyright (C) 2019-2020 Free Software Foundation, Inc. |
04da832e ZW |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <shlib-compat.h> | |
20 | ||
21 | #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) | |
22 | ||
23 | #include <sys/time.h> | |
24 | #include <time.h> | |
25 | #include <errno.h> | |
26 | #include <tv32-compat.h> | |
27 | ||
28 | /* Set the current time of day and timezone information. | |
29 | This call is restricted to the super-user. */ | |
30 | int | |
31 | attribute_compat_text_section | |
32 | __settimeofday_tv32 (const struct timeval32 *tv32, | |
33 | const struct timezone *tz) | |
34 | { | |
c3f9aef0 ZW |
35 | if (__glibc_unlikely (tz != 0)) |
36 | { | |
37 | if (tv32 != 0) | |
38 | { | |
39 | __set_errno (EINVAL); | |
40 | return -1; | |
41 | } | |
42 | return __settimezone (tz); | |
43 | } | |
44 | ||
45 | struct timespec ts = valid_timeval32_to_timespec (*tv32); | |
46 | return __clock_settime (CLOCK_REALTIME, &ts); | |
04da832e ZW |
47 | } |
48 | ||
49 | compat_symbol (libc, __settimeofday_tv32, settimeofday, GLIBC_2_0); | |
50 | #endif |