1 | /* Copyright (C) 2003-2019 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <errno.h> |
19 | #include <sysdep.h> |
20 | #include <time.h> |
21 | |
22 | #include "kernel-posix-cpu-timers.h" |
23 | |
24 | /* Set CLOCK to value TP. */ |
25 | int |
26 | __clock_settime (clockid_t clock_id, const struct timespec *tp) |
27 | { |
28 | /* Make sure the time cvalue is OK. */ |
29 | if (tp->tv_nsec < 0 || tp->tv_nsec >= 1000000000) |
30 | { |
31 | __set_errno (EINVAL); |
32 | return -1; |
33 | } |
34 | |
35 | return INLINE_SYSCALL_CALL (clock_settime, clock_id, tp); |
36 | } |
37 | weak_alias (__clock_settime, clock_settime) |
38 | |