login/getpt.c

   1 /* Copyright (C) 1998, 2001 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #include <stdlib.h>
  21 #include <errno.h>
  22
  23 /* Open the master side of a pseudoterminal and return its file
  24    descriptor, or -1 on error. */
  25 int
  26 __getpt ()
  27 {
  28   __set_errno (ENOSYS);
  29   return -1;
  30 }
  31 weak_alias (__getpt, getpt)
  32
  33 /* We cannot define posix_openpt in general for BSD systems.  */
  34 int
  35 __posix_openpt (oflag)
  36      int oflag;
  37 {
  38   __set_errno (ENOSYS);
  39   return -1;
  40 }
  41 weak_alias (__posix_openpt, posix_openpt)
  42
  43 stub_warning (getpt)
  44 stub_warning (posix_openpt)
  45 #include <stub-tag.h>