/* Copyright (C) 2002-2018 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 <sched.h>

#include <string.h>

#include <sysdep.h>

#include <unistd.h>

#include <sys/types.h>

#include <shlib-compat.h>

#ifdef __NR_sched_setaffinity

extern int __sched_setaffinity_new (pid_t, size_t, const cpu_set_t *);

libc_hidden_proto (__sched_setaffinity_new)

int

__sched_setaffinity_new (pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset)

{

  int result = INLINE_SYSCALL (sched_setaffinity, 3, pid, cpusetsize, cpuset);

#ifdef RESET_VGETCPU_CACHE

  if (result != -1)

    RESET_VGETCPU_CACHE ();

#endif

  return result;

}

libc_hidden_def (__sched_setaffinity_new)

versioned_symbol (libc, __sched_setaffinity_new, sched_setaffinity,

		  GLIBC_2_3_4);

# if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)

int

attribute_compat_text_section

__sched_setaffinity_old (pid_t pid, const cpu_set_t *cpuset)

{

  /* The old interface by default assumed a 1024 processor bitmap.  */

  return __sched_setaffinity_new (pid, 128, cpuset);

}

compat_symbol (libc, __sched_setaffinity_old, sched_setaffinity, GLIBC_2_3_3);

# endif

#else

# include <posix/sched_setaffinity.c>

#endif