glibc/sysdeps/mach/hurd/fgetxattr.c

/* Access to extended attributes on files.  Hurd version.
   Copyright (C) 2004-2015 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 <sys/xattr.h>
#include <hurd.h>
#include <hurd/xattr.h>
#include <hurd/fd.h>

ssize_t
fgetxattr (int fd, const char *name, void *value, size_t size)
{
  error_t err;

  err = HURD_DPORT_USE (fd, _hurd_xattr_get (port, name, value, &size));

  return err ? __hurd_dfail (fd, err) : size;
}