io/xmknod.c

   1 /* Copyright (C) 1991,1993,1995-1997,2002,2005 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #include <errno.h>
  19 #include <sys/types.h>
  20 #include <sys/stat.h>
  21
  22 /* Create a device file named PATH, with permission and special bits MODE
  23    and device number DEV (which can be constructed from major and minor
  24    device numbers with the `makedev' macro above).  */
  25 int
  26 __xmknod (int vers, const char *path, mode_t mode, dev_t *dev)
  27 {
  28   if (vers != _MKNOD_VER)
  29     {
  30       __set_errno (EINVAL);
  31       return -1;
  32     }
  33
  34   if (path == NULL)
  35     {
  36       __set_errno (EINVAL);
  37       return -1;
  38     }
  39
  40   __set_errno (ENOSYS);
  41   return -1;
  42 }
  43 stub_warning (__xmknod)
  44
  45 weak_alias (__xmknod, _xmknod)
  46 libc_hidden_def (__xmknod)
  47 #include <stub-tag.h>