| 1 | /* getrusage -- get the rusage struct. Linux version. |
| 2 | Copyright (C) 2020-2021 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 <sys/time.h> |
| 20 | #include <sys/resource.h> |
| 21 | #include <sys/types.h> |
| 22 | #include <sysdep.h> |
| 23 | #include <tv32-compat.h> |
| 24 | |
| 25 | int |
| 26 | __getrusage64 (enum __rusage_who who, struct __rusage64 *usage) |
| 27 | { |
| 28 | #if __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 |
| 29 | return INLINE_SYSCALL_CALL (getrusage, who, usage); |
| 30 | #else |
| 31 | struct __rusage32 usage32; |
| 32 | if (INLINE_SYSCALL_CALL (getrusage, who, &usage32) == -1) |
| 33 | return -1; |
| 34 | |
| 35 | rusage32_to_rusage64 (&usage32, usage); |
| 36 | return 0; |
| 37 | #endif |
| 38 | } |
| 39 | |
| 40 | #if __TIMESIZE != 64 |
| 41 | libc_hidden_def (__getrusage64) |
| 42 | int |
| 43 | __getrusage (enum __rusage_who who, struct rusage *usage) |
| 44 | { |
| 45 | int ret ; |
| 46 | struct __rusage64 usage64; |
| 47 | |
| 48 | ret = __getrusage64 (who, &usage64); |
| 49 | |
| 50 | if (ret != 0) |
| 51 | return ret; |
| 52 | |
| 53 | rusage64_to_rusage (&usage64, usage); |
| 54 | |
| 55 | return ret; |
| 56 | } |
| 57 | #endif |
| 58 | weak_alias (__getrusage, getrusage) |
| 59 | |