/*
 * O/S-dependent (mis)feature macro definitions
 *
 * $XConsortium: Xosdefs.h,v 1.7 91/07/19 23:22:19 rws Exp $
 *
 * Copyright 1991 Massachusetts Institute of Technology
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the name of M.I.T. not be used in advertising or
 * publicity pertaining to distribution of the software without specific,
 * written prior permission.  M.I.T. makes no representations about the
 * suitability of this software for any purpose.  It is provided "as is"
 * without express or implied warranty.
 *
 * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T.
 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#pragma once

/*
 * X_NOT_STDC_ENV means does not have ANSI C header files.  Lack of this
 * symbol does NOT mean that the system has stdarg.h.
 *
 * X_NOT_POSIX means does not have POSIX header files.  Lack of this
 * symbol does NOT mean that the POSIX environment is the default.
 * You may still have to define _POSIX_SOURCE to get it.
 */

#if defined(NOSTDHDRS)
#define X_NOT_POSIX
#define X_NOT_STDC_ENV
#endif

#if defined(NeXT)
#define X_NOT_POSIX
#endif

#if defined(sony)
#if !defined(SYSTYPE_SYSV)
#define X_NOT_POSIX
#endif
#endif

#if defined(UTEK)
#define X_NOT_POSIX
#define X_NOT_STDC_ENV
#endif

#if defined(CRAY)
#define X_NOT_POSIX
#endif

#if defined(vax)
#if !defined(ultrix)			/* assume vanilla BSD */
#define X_NOT_POSIX
#define X_NOT_STDC_ENV
#endif
#endif

#if defined(luna)
#define X_NOT_POSIX
#define X_NOT_STDC_ENV
#endif

#if defined(Mips)
#define X_NOT_POSIX
#define X_NOT_STDC_ENV
#endif
  
#if defined(USL)
#if defined(SYSV) /* (release 3.2) */
#define X_NOT_POSIX
#define X_NOT_STDC_ENV
#endif
#endif

#if defined(SYSV386)
#if defined(SYSV)
#define X_NOT_POSIX
#define X_NOT_STDC_ENV
#endif
#endif

#if defined(MOTOROLA)
#if defined(SYSV)
#define X_NOT_STDC_ENV
#endif
#endif