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-rw-r--r--X11/Xosdefs.h176
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diff --git a/X11/Xosdefs.h b/X11/Xosdefs.h
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+/*
+ * O/S-dependent (mis)feature macro definitions
+ *
+ * $XdotOrg: xc/include/Xosdefs.h,v 1.3 2005/04/28 22:04:12 alanc Exp $
+ * $Xorg: Xosdefs.h,v 1.5 2001/02/09 02:03:23 xorgcvs Exp $
+ *
+Copyright 1991, 1998 The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+ */
+/* $XFree86: xc/include/Xosdefs.h,v 3.20 2002/05/31 18:45:39 dawes Exp $ */
+
+#ifndef _XOSDEFS_H_
+#define _XOSDEFS_H_
+
+/*
+ * 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.
+ */
+
+#ifdef NOSTDHDRS
+#define X_NOT_POSIX
+#define X_NOT_STDC_ENV
+#endif
+
+#ifdef sony
+#if !defined(SYSTYPE_SYSV) && !defined(_SYSTYPE_SYSV)
+#define X_NOT_POSIX
+#endif
+#endif
+
+#ifdef UTEK
+#define X_NOT_POSIX
+#define X_NOT_STDC_ENV
+#endif
+
+#ifdef vax
+#ifndef ultrix /* assume vanilla BSD */
+#define X_NOT_POSIX
+#define X_NOT_STDC_ENV
+#endif
+#endif
+
+#ifdef luna
+#define X_NOT_POSIX
+#define X_NOT_STDC_ENV
+#endif
+
+#ifdef Mips
+#define X_NOT_POSIX
+#define X_NOT_STDC_ENV
+#endif
+
+#ifdef USL
+#ifdef SYSV /* (release 3.2) */
+#define X_NOT_POSIX
+#define X_NOT_STDC_ENV
+#endif
+#endif
+
+#ifdef _SCO_DS
+#ifndef __SCO__
+#define __SCO__
+#endif
+#endif
+
+#ifdef __i386__
+#ifdef SYSV
+#if !defined(ISC) && !defined(__SCO__) && !defined(_SEQUENT_) && \
+ !defined(__UNIXWARE__) && !defined(sun)
+#if !defined(_POSIX_SOURCE)
+#define X_NOT_POSIX
+#endif
+#define X_NOT_STDC_ENV
+#endif
+#endif
+#endif
+
+#ifdef MOTOROLA
+#ifdef SYSV
+#define X_NOT_STDC_ENV
+#endif
+#endif
+
+#ifdef sun
+/* Imake configs define SVR4 on Solaris, but cc & gcc only define __SVR4
+ * This check allows non-Imake configured programs to build correctly.
+ */
+#if defined(__SVR4) && !defined(SVR4)
+#define SVR4 1
+#endif
+#ifdef SVR4
+/* define this to whatever it needs to be */
+#define X_POSIX_C_SOURCE 199300L
+#endif
+#endif
+
+#ifdef WIN32
+#ifndef _POSIX_
+#define X_NOT_POSIX
+#endif
+#endif
+
+#if defined(nec_ews_svr2) || defined(SX) || defined(PC_UX)
+#define X_NOT_POSIX
+#define X_NOT_STDC_ENV
+#endif
+
+#ifdef __UNIXOS2__
+#define USGISH
+#define NULL_NOT_ZERO
+#endif
+
+#ifdef __APPLE__
+#define NULL_NOT_ZERO
+
+/* Defining any of these will sanitize the namespace to JUST want is defined by
+ * that particular standard. If that happens, we don't get some expected
+ * prototypes, typedefs, etc (like fd_mask). We can define _DARWIN_C_SOURCE to
+ * loosen our belts a tad.
+ */
+#if defined(_XOPEN_SOURCE) || defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE)
+#define _DARWIN_C_SOURCE
+#endif
+
+#endif
+
+#ifdef __GNU__
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 4096
+#endif
+#endif
+
+#if defined(__SCO__) || defined(__UNIXWARE__)
+# ifndef PATH_MAX
+# define PATH_MAX 1024
+# endif
+# ifndef MAXPATHLEN
+# define MAXPATHLEN 1024
+# endif
+#endif
+
+#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__) \
+ || defined(__APPLE__) || defined(__DragonFly__)
+# ifndef CSRG_BASED
+# define CSRG_BASED
+# endif
+#endif
+
+#endif /* _XOSDEFS_H_ */
+