Sync up with the latest ansi.h in other platforms -- especially RUNE and

wchar bits.

1 files changed, 46 insertions, 20 deletions

diff --git a/sys/sparc64/include/ansi.h b/sys/sparc64/include/ansi.h
index 0157d56..30b6e7d 100644
--- a/sys/sparc64/include/ansi.h
+++ b/sys/sparc64/include/ansi.h
@@ -10,6 +10,13 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -24,6 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)ansi.h	8.2 (Berkeley) 1/4/94
+ *	From: NetBSD: ansi.h,v 1.9 1997/11/23 20:20:53 kleink Exp
  * $FreeBSD$
  */
 
@@ -35,18 +43,22 @@
  * more than one standard header are defined here.  Standard headers
  * then use:
  *	#ifdef	_BSD_SIZE_T_
- *	typedef	_BSD_SIZE_T_ size_t;
+ *	typedef	_BSD_SIZE_T_	size_t;
  *	#undef	_BSD_SIZE_T_
  *	#endif
  */
-#define	_BSD_CLOCK_T_		int		/* clock() */
-#define	_BSD_CLOCKID_T_		int		/* clockid_t */
-#define	_BSD_PTRDIFF_T_		long		/* ptr1 - ptr2 */
-#define	_BSD_SIZE_T_		unsigned long	/* sizeof() */
-#define	_BSD_SOCKLEN_T_		__uint32_t
-#define	_BSD_SSIZE_T_		long		/* byte count or error */
-#define	_BSD_TIME_T_		int		/* time() */
-#define	_BSD_TIMER_T_		int		/* timer_t */
+#define	_BSD_CLOCK_T_	int			/* clock() */
+#define	_BSD_CLOCKID_T_	int			/* clock_gettime()... */
+#define	_BSD_MBSTATE_T_	__mbstate_t		/* mbstate_t */
+#define	_BSD_PTRDIFF_T_	long			/* ptr1 - ptr2 */
+#define	_BSD_RUNE_T_	_BSD_CT_RUNE_T_		/* rune_t (see below) */
+#define	_BSD_SIZE_T_	unsigned long		/* sizeof() */
+#define	_BSD_SOCKLEN_T_	__uint32_t		/* socklen_t (duh) */
+#define	_BSD_SSIZE_T_	long			/* byte count or error */
+#define	_BSD_TIME_T_	int			/* time()... */
+#define	_BSD_TIMER_T_	int			/* timer_gettime()... */
+#define	_BSD_WCHAR_T_	_BSD_CT_RUNE_T_		/* wchar_t (see below) */
+#define	_BSD_WINT_T_	_BSD_CT_RUNE_T_		/* wint_t (see below) */
 
 /*
  * Types which are fundamental to the implementation and must be used
@@ -57,25 +69,30 @@
 #define	_BSD_CT_RUNE_T_	int			/* arg type for ctype funcs */
 #define	_BSD_OFF_T_	long			/* file offset */
 #define	_BSD_PID_T_	int			/* process [group] */
+
+#if defined __GNUC__ && (__GNUC__ > 2 || __GNUC__ == 2 && __GNUC_MINOR__ > 95)
+#define	_BSD_VA_LIST_	__builtin_va_list	/* internally known to gcc */
+#else
 #define	_BSD_VA_LIST_	char *			/* va_list */
+#endif /*__GNUC__*/
 
 /*
- * Runes (wchar_t) is declared to be an ``int'' instead of the more natural
+ * The rune type above is declared to be an ``int'' instead of the more natural
  * ``unsigned long'' or ``long''.  Two things are happening here.  It is not
  * unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
  * it looks like 10646 will be a 31 bit standard.  This means that if your
  * ints cannot hold 32 bits, you will be in trouble.  The reason an int was
  * chosen over a long is that the is*() and to*() routines take ints (says
- * ANSI C), but they use _RUNE_T_ instead of int.  By changing it here, you
- * lose a bit of ANSI conformance, but your programs will still work.
- *    
- * Note that _WCHAR_T_ and _RUNE_T_ must be of the same type.  When wchar_t
- * and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains
- * defined for ctype.h.
+ * ANSI C), but they use _BSD_CT_RUNE_T_ instead of int.  By changing it
+ * here, you lose a bit of ANSI conformance, but your programs will still
+ * work.
+ *
+ * NOTE: rune_t is not covered by ANSI nor other standards, and should not
+ * be instantiated outside of lib/libc/locale.  Use wchar_t.  wchar_t and
+ * rune_t must be the same type.  Also wint_t must be no narrower than
+ * wchar_t, and should also be able to hold all members of the largest
+ * character set plus one extra value (WEOF). wint_t must be at least 16 bits.
  */
-#define	_BSD_WCHAR_T_	int			/* wchar_t */
-#define _BSD_WINT_T_	int			/* wint_t */
-#define	_BSD_RUNE_T_	int			/* rune_t */
 
 /*
  * Frequencies of the clock ticks reported by clock() and times().  They
@@ -111,4 +128,13 @@ typedef	unsigned long		 __uint64_t;
 typedef	long			 __intptr_t;
 typedef	unsigned long		__uintptr_t;
 
-#endif	/* _MACHINE_ANSI_H_ */
+/*
+ * mbstate_t is an opaque object to keep conversion state, during multibyte
+ * stream conversions.  The content must not be referenced by user programs.
+ */
+typedef union {
+	char		__mbstate8[128];
+	__int64_t	_mbstateL;		/* for alignment */
+} __mbstate_t;
+
+#endif	/* !_MACHINE_ANSI_H_ */