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/*
Copyright (C) 1999, 2001-2012 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GNU Emacs 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
/* Define symbols to identify the version of Unix this is.
Define all the symbols that apply correctly. */
#define USG /* System III, System V, etc */
#define USG5
/* This symbol should be defined on AIX Version 3 ??????? */
#ifndef _AIX
#define _AIX
#endif
/* In AIX, you allocate a pty by opening /dev/ptc to get the master side.
To get the name of the slave side, you just ttyname() the master side. */
#define PTY_ITERATION int c; for (c = 0; !c ; c++)
#define PTY_NAME_SPRINTF strcpy (pty_name, "/dev/ptc");
#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));
/* Special items needed to make Emacs run on this system. */
/* Perry Smith <pedz@ddivt1.austin.ibm.com> says these are correct. */
#undef sigmask
#ifndef HAVE_LIBXMU
/* Unfortunately without libXmu we cannot support EditRes. */
#define NO_EDITRES
#endif
/* Conservative garbage collection has not been tested, so for now
play it safe and stick with the old-fashioned way of marking. */
#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE
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