glibc/sysdeps/mach/hurd/statfs.c

/* statfs -- Return information about the filesystem on which FILE resides.
   Copyright (C) 1996, 1997 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 Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#include <hurd.h>
#include <sys/statfs.h>
#include <stddef.h>

/* Return information about the filesystem on which FILE resides.  */
int
__statfs (const char *file, struct statfs *buf)
{
  error_t err;
  file_t port;

  port = __file_name_lookup (file, 0, 0);
  if (port == MACH_PORT_NULL)
    return -1;
  err = __file_statfs (port, buf);
  __mach_port_deallocate (__mach_task_self (), port);
  if (err)
    return __hurd_fail (err);
  return 0;
}

weak_alias (__statfs, statfs)