1 /* Return run-time value of CLK_TCK for Hurd.
2 Copyright (C) 1999-2022 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 <https://www.gnu.org/licenses/>. */
18
19 #include <time.h>
20
21 /* Return frequency of `times'.
22 Since Mach reports CPU times in microseconds, we always use 1 million. */
23 int
__getclktck(void)24 __getclktck (void)
25 {
26 return 1000000;
27 }
28
29 /* Before glibc 2.2, the Hurd actually did this differently, so we
30 need to keep a compatibility symbol. */
31
32 #include <shlib-compat.h>
33
34 #if SHLIB_COMPAT (libc, GLIBC_2_1_1, GLIBC_2_2)
35 compat_symbol (libc, __getclktck, __libc_clk_tck, GLIBC_2_1_1);
36 #endif
37