| 1 | /* getitimer -- Get the state of an interval timer. Linux/32 version. |
| 2 | Copyright (C) 2020 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 | |
| 25 | int |
| 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 |
| 45 | libc_hidden_def (__getitimer64) |
| 46 | int |
| 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 |
| 61 | weak_alias (__getitimer, getitimer) |
| 62 | |