R6.6 is the Xorg base-line

1 files changed, 232 insertions, 0 deletions

diff --git a/Xos.h b/Xos.h
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+/*
+ * $Xorg: Xos.h,v 1.6 2001/02/09 02:03:22 xorgcvs Exp $
+ * 
+ * 
+Copyright 1987, 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.
+ *
+ * The X Window System is a Trademark of The Open Group.
+ *
+ */
+
+/* This is a collection of things to try and minimize system dependencies
+ * in a "signficant" number of source files.
+ */
+
+#ifndef _XOS_H_
+#define _XOS_H_
+
+#include <X11/Xosdefs.h>
+
+/*
+ * Get major data types (esp. caddr_t)
+ */
+
+#ifdef USG
+#ifndef __TYPES__
+#ifdef CRAY
+#define word word_t
+#endif /* CRAY */
+#include <sys/types.h>			/* forgot to protect it... */
+#define __TYPES__
+#endif /* __TYPES__ */
+#else /* USG */
+#if defined(_POSIX_SOURCE) && (defined(MOTOROLA) || defined(AMOEBA))
+#undef _POSIX_SOURCE
+#include <sys/types.h>
+#define _POSIX_SOURCE
+#else
+#include <sys/types.h>
+#endif
+#endif /* USG */
+
+#ifdef _SEQUENT_
+/* 
+ * in_systm.h compatibility between SysV and BSD types u_char u_short u_long
+ * select.h  for typedef of args to select, fd_set, may use SVR4 later
+ */
+#include <netinet/in_systm.h>
+#include <sys/select.h>
+#endif /* _SEQUENT_ */
+
+/*
+ * Just about everyone needs the strings routines.  We provide both forms here,
+ * index/rindex and strchr/strrchr, so any systems that don't provide them all
+ * need to have #defines here.
+ *
+ * These macros are defined this way, rather than, e.g.:
+ *    #defined index(s,c) strchr(s,c)
+ * because someone might be using them as function pointers, and such
+ * a change would break compatibility for anyone who's relying on them
+ * being the way they currently are. So we're stuck with them this way,
+ * which can be really inconvenient. :-(
+ */
+
+#ifndef X_NOT_STDC_ENV
+
+#include <string.h>
+#ifndef index
+#define index strchr
+#endif
+#ifndef rindex
+#define rindex strrchr
+#endif
+
+#else
+
+#ifdef SYSV
+#include <string.h>
+#define index strchr
+#define rindex strrchr
+#else
+#include <strings.h>
+#define strchr index
+#define strrchr rindex
+#endif
+
+#endif /* X_NOT_STDC_ENV */
+
+/*
+ * strerror()
+ */
+#if defined(X_NOT_STDC_ENV) || (defined(sun) && !defined(SVR4)) || defined(macII)
+#ifndef strerror
+extern char *sys_errlist[];
+extern int sys_nerr;
+#define strerror(n) \
+    (((n) >= 0 && (n) < sys_nerr) ? sys_errlist[n] : "unknown error")
+#endif
+#endif
+
+/*
+ * Get open(2) constants
+ */
+#ifdef X_NOT_POSIX
+#include <fcntl.h>
+#if defined(USL) || defined(CRAY) || defined(MOTOROLA) || (defined(i386) && (defined(SYSV) || defined(SVR4))) || defined(__sxg__)
+#include <unistd.h>
+#endif
+#ifdef WIN32
+#include <X11/Xw32defs.h>
+#else
+#include <sys/file.h>
+#endif
+#else /* X_NOT_POSIX */
+#if !defined(_POSIX_SOURCE) && defined(macII)
+#define _POSIX_SOURCE
+#include <fcntl.h>
+#include <unistd.h>
+#undef _POSIX_SOURCE
+#else
+#include <fcntl.h>
+#include <unistd.h>
+#endif
+#endif /* X_NOT_POSIX else */
+
+/*
+ * Get struct timeval
+ */
+
+#if defined(SYSV) && !defined(_SEQUENT_) 
+
+#ifndef USL
+#include <sys/time.h>
+#endif
+#include <time.h>
+#ifdef CRAY
+#undef word
+#endif /* CRAY */
+#if defined(USG) && !defined(CRAY) && !defined(MOTOROLA) && !defined(uniosu) && !defined(__sxg__)
+struct timeval {
+    long tv_sec;
+    long tv_usec;
+};
+#ifndef USL_SHARELIB
+struct timezone {
+    int tz_minuteswest;
+    int tz_dsttime;
+};
+#endif /* USL_SHARELIB */
+#endif /* USG */
+
+#ifdef _SEQUENT_
+struct timezone {
+    int tz_minuteswest;
+    int tz_dsttime;
+};
+#endif /* _SEQUENT_ */
+
+#else /* not SYSV */
+
+#if defined(_POSIX_SOURCE) && defined(SVR4)
+/* need to omit _POSIX_SOURCE in order to get what we want in SVR4 */
+#undef _POSIX_SOURCE
+#include <sys/time.h>
+#define _POSIX_SOURCE
+#else /* defined(_POSIX_SOURCE) && defined(SVR4) */
+#ifdef WIN32
+#include <time.h>
+#if !defined(_WINSOCKAPI_) && !defined(_WILLWINSOCK_)
+struct timeval {
+    long    tv_sec;         /* seconds */
+    long    tv_usec;        /* and microseconds */
+};
+#endif
+#include <sys/timeb.h>
+#define gettimeofday(t) \
+{ \
+    struct _timeb _gtodtmp; \
+    _ftime (&_gtodtmp); \
+    (t)->tv_sec = _gtodtmp.time; \
+    (t)->tv_usec = _gtodtmp.millitm * 1000; \
+}
+#else /* WIN32 */
+#ifdef _SEQUENT_
+#include <time.h>
+#endif /* _SEQUENT_ */
+#include <sys/time.h>
+#endif /* WIN32 else */
+#endif /* defined(_POSIX_SOURCE) && defined(SVR4) */
+
+#endif /* SYSV */
+
+/* define X_GETTIMEOFDAY macro, a portable gettimeofday() */
+#if defined(_XOPEN_XPG4) || defined(_XOPEN_UNIX) /* _XOPEN_UNIX is XPG4.2 */
+#define X_GETTIMEOFDAY(t) gettimeofday(t, (struct timezone*)0)
+#else
+#if defined(SVR4) || defined(VMS) || defined(WIN32)
+#define X_GETTIMEOFDAY(t) gettimeofday(t)
+#else
+#define X_GETTIMEOFDAY(t) gettimeofday(t, (struct timezone*)0)
+#endif
+#endif /* XPG4 else */
+
+/* use POSIX name for signal */
+#if defined(X_NOT_POSIX) && defined(SYSV) && !defined(SIGCHLD)
+#define SIGCHLD SIGCLD
+#endif
+
+#ifdef ISC
+#include <sys/bsdtypes.h>
+#endif
+
+#endif /* _XOS_H_ */