diff options
Diffstat (limited to 'X11/Xos.h')
| -rw-r--r-- | X11/Xos.h | 296 |
1 files changed, 148 insertions, 148 deletions
@@ -1,148 +1,148 @@ -/* - * -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 "significant" number of source files. - */ - -#ifndef _XOS_H_ -# define _XOS_H_ - -# include <X11/Xosdefs.h> - -/* - * Get major data types (esp. caddr_t) - */ - -# include <sys/types.h> - -# if defined(__SCO__) || defined(__UNIXWARE__) -# include <stdint.h> -# endif - - -/* - * 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. :-( - */ - -# include <string.h> -# if defined(__SCO__) || defined(__UNIXWARE__) || defined(__sun) -# include <strings.h> -# else -# ifndef index -# define index(s,c) (strchr((s),(c))) -# endif -# ifndef rindex -# define rindex(s,c) (strrchr((s),(c))) -# endif -# endif - -/* - * Get open(2) constants - */ -# if defined(X_NOT_POSIX) -# include <fcntl.h> -# if defined(USL) || defined(__i386__) && (defined(SYSV) || defined(SVR4)) -# include <unistd.h> -# endif -# ifdef WIN32 -# include <X11/Xw32defs.h> -# else -# include <sys/file.h> -# endif -# else /* X_NOT_POSIX */ -# include <fcntl.h> -# include <unistd.h> -# endif /* X_NOT_POSIX else */ - -/* - * Get struct timeval and struct tm - */ - -# 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 -# elif defined(WIN32) -# include <time.h> -# if !defined(_WINSOCKAPI_) && !defined(_WILLWINSOCK_) && !defined(_TIMEVAL_DEFINED) && !defined(_STRUCT_TIMEVAL) -struct timeval { - long tv_sec; /* seconds */ - long tv_usec; /* and microseconds */ -}; -# define _TIMEVAL_DEFINED -# 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 -# include <sys/time.h> -# include <time.h> -# endif /* defined(_POSIX_SOURCE) && defined(SVR4) */ - -/* 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(__SVR4) || defined(WIN32) -# define X_GETTIMEOFDAY(t) gettimeofday(t) -# else -# define X_GETTIMEOFDAY(t) gettimeofday(t, (struct timezone*)0) -# endif -# endif /* XPG4 else */ - - -# ifdef __GNU__ -# define PATH_MAX 4096 -# define MAXPATHLEN 4096 -# define OPEN_MAX 256 /* We define a reasonable limit. */ -# endif - -/* use POSIX name for signal */ -# if defined(X_NOT_POSIX) && defined(SYSV) && !defined(SIGCHLD) -# define SIGCHLD SIGCLD -# endif - -# include <X11/Xarch.h> - -#endif /* _XOS_H_ */ +/*
+ *
+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 "significant" number of source files.
+ */
+
+#ifndef _XOS_H_
+# define _XOS_H_
+
+# include <X11/Xosdefs.h>
+
+/*
+ * Get major data types (esp. caddr_t)
+ */
+
+# include <sys/types.h>
+
+# if defined(__SCO__) || defined(__UNIXWARE__)
+# include <stdint.h>
+# endif
+
+
+/*
+ * 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. :-(
+ */
+
+# include <string.h>
+# if defined(__SCO__) || defined(__UNIXWARE__) || defined(__sun)
+# include <strings.h>
+# else
+# ifndef index
+# define index(s,c) (strchr((s),(c)))
+# endif
+# ifndef rindex
+# define rindex(s,c) (strrchr((s),(c)))
+# endif
+# endif
+
+/*
+ * Get open(2) constants
+ */
+# if defined(X_NOT_POSIX)
+# include <fcntl.h>
+# if defined(USL) || defined(__i386__) && (defined(SYSV) || defined(SVR4))
+# include <unistd.h>
+# endif
+# ifdef WIN32
+# include <X11/Xw32defs.h>
+# else
+# include <sys/file.h>
+# endif
+# else /* X_NOT_POSIX */
+# include <fcntl.h>
+# include <unistd.h>
+# endif /* X_NOT_POSIX else */
+
+/*
+ * Get struct timeval and struct tm
+ */
+
+# 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
+# elif defined(WIN32)
+# include <time.h>
+# if !defined(_WINSOCKAPI_) && !defined(_WILLWINSOCK_) && !defined(_TIMEVAL_DEFINED) && !defined(_STRUCT_TIMEVAL)
+struct timeval {
+ long tv_sec; /* seconds */
+ long tv_usec; /* and microseconds */
+};
+# define _TIMEVAL_DEFINED
+# 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
+# include <sys/time.h>
+# include <time.h>
+# endif /* defined(_POSIX_SOURCE) && defined(SVR4) */
+
+/* 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(__SVR4) || defined(WIN32)
+# define X_GETTIMEOFDAY(t) gettimeofday(t)
+# else
+# define X_GETTIMEOFDAY(t) gettimeofday(t, (struct timezone*)0)
+# endif
+# endif /* XPG4 else */
+
+
+# ifdef __GNU__
+# define PATH_MAX 4096
+# define MAXPATHLEN 4096
+# define OPEN_MAX 256 /* We define a reasonable limit. */
+# endif
+
+/* use POSIX name for signal */
+# if defined(X_NOT_POSIX) && defined(SYSV) && !defined(SIGCHLD)
+# define SIGCHLD SIGCLD
+# endif
+
+# include <X11/Xarch.h>
+
+#endif /* _XOS_H_ */
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