projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| b6ab06ce | 1 | /* High-resolution sleep with the specified clock. Stub version. |
| 04277e02 | 2 | Copyright (C) 2000-2019 Free Software Foundation, Inc. |
| 478b92f0 UD |
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 | |
| 41bdb6e2 AJ |
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. | |
| 478b92f0 UD |
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 | |
| 41bdb6e2 | 13 | Lesser General Public License for more details. |
| 478b92f0 | 14 | |
| 41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
| 59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ | |
| 28f540f4 | 18 | |
| 28f540f4 | 19 | #include <errno.h> |
| 7c99b50a | 20 | #include <time.h> |
| 7b5af2d8 | 21 | #include <shlib-compat.h> |
| 28f540f4 | 22 | |
| b6ab06ce | 23 | int |
| 89fb6835 SP |
24 | __clock_nanosleep (clockid_t clock_id, int flags, const struct timespec *req, |
| 25 | struct timespec *rem) | |
| 28f540f4 | 26 | { |
| b6ab06ce UD |
27 | if (__builtin_expect (req->tv_nsec, 0) < 0 |
| 28 | || __builtin_expect (req->tv_nsec, 0) >= 1000000000) | |
| 29 | return EINVAL; | |
| 28f540f4 | 30 | |
| b6ab06ce UD |
31 | if (flags != TIMER_ABSTIME && flags != 0) |
| 32 | return EINVAL; | |
| 28f540f4 | 33 | |
| b6ab06ce UD |
34 | /* Not implemented. */ |
| 35 | return ENOSYS; | |
| 36 | } | |
| 7b5af2d8 ZW |
37 | |
| 38 | versioned_symbol (libc, __clock_nanosleep, clock_nanosleep, GLIBC_2_17); | |
| 39 | /* clock_nanosleep moved to libc in version 2.17; | |
| 40 | old binaries may expect the symbol version it had in librt. */ | |
| 41 | #if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_17) | |
| 42 | strong_alias (__clock_nanosleep, __clock_nanosleep_2); | |
| 43 | compat_symbol (libc, __clock_nanosleep_2, clock_nanosleep, GLIBC_2_2); | |
| 44 | #endif | |
| 45 | ||
| b6ab06ce | 46 | stub_warning (clock_nanosleep) |