/* Generic version of pwritev2.

   Copyright (C) 2017-2018 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 <unistd.h>

#include <sys/uio.h>

#ifndef __OFF_T_MATCHES_OFF64_T

/* Since we define no flags for pwritev2 just route to pwritev.  */

ssize_t

pwritev2 (int fd, const struct iovec *vector, int count, off_t offset,

	  int flags)

{

  if (flags != 0)

    {

      __set_errno (ENOTSUP);

      return -1;

    }

  if (offset == -1)

    return __writev (fd, vector, count);

  else

    return pwritev (fd, vector, count, offset);

}

#endif