1 /* Copyright (C) 1991-2022 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 <https://www.gnu.org/licenses/>. */
17
18 #include <stddef.h>
19 #include <errno.h>
20 #include <sys/time.h>
21
22 /* Set the timer WHICH to *NEW. If OLD is not NULL,
23 set *OLD to the old value of timer WHICH.
24 Returns 0 on success, -1 on errors. */
25 int
__setitimer(enum __itimer_which which,const struct itimerval * new,struct itimerval * old)26 __setitimer (enum __itimer_which which, const struct itimerval *new,
27 struct itimerval *old)
28 {
29 if (new == NULL)
30 {
31 __set_errno (EINVAL);
32 return -1;
33 }
34
35 __set_errno (ENOSYS);
36 return -1;
37 }
38 stub_warning (setitimer)
39
40 weak_alias (__setitimer, setitimer)
41