/* Copyright (C) 1992-2018 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 <stdio.h>

int

main (int argc, char *argv[])

{

  char *buf = NULL;

  size_t size = 0;

  ssize_t len;

  while ((len = getline (&buf, &size, stdin)) != -1)

    {

      printf ("bufsize %Zu; read %Zd: ", size, len);

      if (fwrite (buf, len, 1, stdout) != 1)

	{

	  perror ("fwrite");

	  return 1;

	}

    }

  if (ferror (stdin))

    {

      perror ("getline");

      return 1;

    }

  return 0;

}