1/* getitimer -- Get the state of an interval timer. Linux/32 version.
2 Copyright (C) 2020-2023 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 <time.h>
20#include <sys/time.h>
21#include <sys/types.h>
22#include <sysdep.h>
23#include <tv32-compat.h>
24
25int
26__getitimer64 (__itimer_which_t which, struct __itimerval64 *curr_value)
27{
28#if __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64
29 return INLINE_SYSCALL_CALL (getitimer, which, curr_value);
30#else
31 struct __itimerval32 curr_value_32;
32
33 if (INLINE_SYSCALL_CALL (getitimer, which, &curr_value_32) == -1)
34 return -1;
35
36 curr_value->it_interval
37 = valid_timeval32_to_timeval64 (curr_value_32.it_interval);
38 curr_value->it_value
39 = valid_timeval32_to_timeval64 (curr_value_32.it_value);
40 return 0;
41#endif
42}
43
44#if __TIMESIZE != 64
45libc_hidden_def (__getitimer64)
46int
47__getitimer (__itimer_which_t which, struct itimerval *curr_value)
48{
49 struct __itimerval64 val64;
50 if (__getitimer64 (which, &val64) != 0)
51 return -1;
52
53 curr_value->it_interval
54 = valid_timeval64_to_timeval (val64.it_interval);
55 curr_value->it_value
56 = valid_timeval64_to_timeval (val64.it_value);
57
58 return 0;
59}
60#endif
61weak_alias (__getitimer, getitimer)
62