/* High-resolution sleep with the specified clock.  Stub version.

   Copyright (C) 2000-2018 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>

#include <shlib-compat.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;

}

versioned_symbol (libc, __clock_nanosleep, clock_nanosleep, GLIBC_2_17);

/* clock_nanosleep moved to libc in version 2.17;

   old binaries may expect the symbol version it had in librt.  */

#if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_17)

strong_alias (__clock_nanosleep, __clock_nanosleep_2);

compat_symbol (libc, __clock_nanosleep_2, clock_nanosleep, GLIBC_2_2);

#endif

stub_warning (clock_nanosleep)