1 | /* High-resolution sleep with the specified clock. Stub version. |
2 | Copyright (C) 2000-2022 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 <errno.h> |
20 | #include <time.h> |
21 | #include <shlib-compat.h> |
22 | |
23 | int |
24 | __clock_nanosleep (clockid_t clock_id, int flags, const struct timespec *req, |
25 | struct timespec *rem) |
26 | { |
27 | if (! valid_nanoseconds (ns: req->tv_nsec)) |
28 | return EINVAL; |
29 | |
30 | if (flags != TIMER_ABSTIME && flags != 0) |
31 | return EINVAL; |
32 | |
33 | /* Not implemented. */ |
34 | return ENOSYS; |
35 | } |
36 | libc_hidden_def (__clock_nanosleep) |
37 | versioned_symbol (libc, __clock_nanosleep, clock_nanosleep, GLIBC_2_17); |
38 | /* clock_nanosleep moved to libc in version 2.17; |
39 | old binaries may expect the symbol version it had in librt. */ |
40 | #if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_17) |
41 | compat_symbol (libc, __clock_nanosleep, clock_nanosleep, GLIBC_2_2); |
42 | #endif |
43 | |
44 | stub_warning (clock_nanosleep) |
45 | |