1 | /* settimeofday -- Set the current time of day. Linux/Alpha/tv32 version. |
2 | Copyright (C) 2019-2024 Free Software Foundation, Inc. |
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 <time.h> |
24 | #include <sys/time.h> |
25 | #include <time.h> |
26 | #include <errno.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 | { |
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); |
47 | } |
48 | |
49 | compat_symbol (libc, __settimeofday_tv32, settimeofday, GLIBC_2_0); |
50 | #endif |
51 | |