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 <errno.h> |
19 | #include <sys/times.h> |
20 | #include <stddef.h> |
21 | |
22 | /* Store the CPU time used by this process and all its |
23 | dead children (and their dead children) in BUFFER. |
24 | Return the elapsed real time, or (clock_t) -1 for errors. |
25 | All times are in CLK_TCKths of a second. */ |
26 | clock_t |
27 | __times (struct tms *buffer) |
28 | { |
29 | if (buffer == NULL) |
30 | { |
31 | __set_errno (EINVAL); |
32 | return (clock_t) -1; |
33 | } |
34 | |
35 | __set_errno (ENOSYS); |
36 | return (clock_t) -1; |
37 | } |
38 | stub_warning (times) |
39 | |
40 | weak_alias (__times, times) |
41 | |