/* Manipulate file descriptor.  Linux LFS version.

   Copyright (C) 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/>.  */

#define fcntl __no_decl_fcntl

#define __fcntl __no_decl___fcntl

#include <fcntl.h>

#undef fcntl

#undef __fcntl

#include <stdarg.h>

#include <errno.h>

#include <sysdep-cancel.h>

#ifndef __NR_fcntl64

# define __NR_fcntl64 __NR_fcntl

#endif

#ifndef FCNTL_ADJUST_CMD

# define FCNTL_ADJUST_CMD(__cmd) __cmd

#endif

int

__libc_fcntl64 (int fd, int cmd, ...)

{

  va_list ap;

  void *arg;

  va_start (ap, cmd);

  arg = va_arg (ap, void *);

  va_end (ap);

  cmd = FCNTL_ADJUST_CMD (cmd);

  if (cmd == F_SETLKW || cmd == F_SETLKW64 || cmd == F_OFD_SETLKW)

    return SYSCALL_CANCEL (fcntl64, fd, cmd, arg);

  return __fcntl64_nocancel_adjusted (fd, cmd, arg);

}

libc_hidden_def (__libc_fcntl64)

weak_alias (__libc_fcntl64, __fcntl64)

libc_hidden_weak (__fcntl64)

weak_alias (__libc_fcntl64, fcntl64)

#ifdef __OFF_T_MATCHES_OFF64_T

weak_alias (__libc_fcntl64, __libc_fcntl)

weak_alias (__libc_fcntl64, __fcntl)

weak_alias (__libc_fcntl64, __GI___fcntl)

weak_alias (__libc_fcntl64, fcntl)

#endif