| /* High-resolution sleep with the specified clock.  Stub version. | 
 |    Copyright (C) 2000-2016 Free Software Foundation, Inc. | 
 |    This file is part of the GNU C Library. | 
 |  | 
 |    The GNU C Library is free software; you can redistribute it and/or | 
 |    modify it under the terms of the GNU Lesser General Public | 
 |    License as published by the Free Software Foundation; either | 
 |    version 2.1 of the License, or (at your option) any later version. | 
 |  | 
 |    The GNU C Library is distributed in the hope that it will be useful, | 
 |    but WITHOUT ANY WARRANTY; without even the implied warranty of | 
 |    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
 |    Lesser General Public License for more details. | 
 |  | 
 |    You should have received a copy of the GNU Lesser General Public | 
 |    License along with the GNU C Library; if not, see | 
 |    <http://www.gnu.org/licenses/>.  */ | 
 |  | 
 | #include <errno.h> | 
 | #include <time.h> | 
 |  | 
 | int | 
 | __clock_nanosleep (clockid_t clock_id, int flags, const struct timespec *req, | 
 | 		   struct timespec *rem) | 
 | { | 
 |   if (__builtin_expect (req->tv_nsec, 0) < 0 | 
 |       || __builtin_expect (req->tv_nsec, 0) >= 1000000000) | 
 |     return EINVAL; | 
 |  | 
 |   if (flags != TIMER_ABSTIME && flags != 0) | 
 |     return EINVAL; | 
 |  | 
 |   /* Not implemented.  */ | 
 |   return ENOSYS; | 
 | } | 
 | weak_alias (__clock_nanosleep, clock_nanosleep) | 
 | stub_warning (clock_nanosleep) |