/* ANSI C `remove' function to delete a file or directory.  POSIX.1 version.

   Copyright (C) 1995-2018 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 <stdio.h>

#include <unistd.h>

#ifndef IS_NO_DIRECTORY_ERROR

# define IS_NO_DIRECTORY_ERROR errno != EPERM

#endif

int

remove (const char *file)

{

  /* First try to unlink since this is more frequently the necessary action. */

  if (__unlink (file) != 0

      /* If it is indeed a directory...  */

      && (IS_NO_DIRECTORY_ERROR

	  /* ...try to remove it.  */

	  || __rmdir (file) != 0))

    /* Cannot remove the object for whatever reason.  */

    return -1;

  return 0;

}

libc_hidden_def (remove)