From 54a18fa1d63375b790f3bf3157f6b64b294e5d16 Mon Sep 17 00:00:00 2001
From: tjr <tjr@FreeBSD.org>
Date: Wed, 7 Apr 2004 10:48:19 +0000
Subject: Allow partial multibyte characters to accumulate in conversion state
 objects passed to mbrtowc(), mbsrtowcs(), and mbrlen(), as required by C99.

---
 lib/libc/locale/none.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'lib/libc/locale/none.c')

diff --git a/lib/libc/locale/none.c b/lib/libc/locale/none.c
index 3c4d8c7..a94d040 100644
--- a/lib/libc/locale/none.c
+++ b/lib/libc/locale/none.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2002, 2003 Tim J. Robbins. All rights reserved.
+ * Copyright (c) 2002-2004 Tim J. Robbins. All rights reserved.
  * Copyright (c) 1993
  *	The Regents of the University of California.  All rights reserved.
  *
@@ -51,11 +51,13 @@ __FBSDID("$FreeBSD$");
 
 extern size_t (*__mbrtowc)(wchar_t * __restrict, const char * __restrict,
     size_t, mbstate_t * __restrict);
+extern int (*__mbsinit)(const mbstate_t *);
 extern size_t (*__wcrtomb)(char * __restrict, wchar_t, mbstate_t * __restrict);
 
 int	_none_init(_RuneLocale *);
 size_t	_none_mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
 	    mbstate_t * __restrict);
+int	_none_mbsinit(const mbstate_t *);
 size_t	_none_wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
 
 int
@@ -63,12 +65,24 @@ _none_init(_RuneLocale *rl)
 {
 
 	__mbrtowc = _none_mbrtowc;
+	__mbsinit = _none_mbsinit;
 	__wcrtomb = _none_wcrtomb;
 	_CurrentRuneLocale = rl;
 	__mb_cur_max = 1;
 	return(0);
 }
 
+int
+_none_mbsinit(const mbstate_t *ps __unused)
+{
+
+	/*
+	 * Encoding is not state dependent - we are always in the
+	 * initial state.
+	 */
+	return (1);
+}
+
 size_t
 _none_mbrtowc(wchar_t * __restrict pwc, const char * __restrict s, size_t n,
     mbstate_t * __restrict ps __unused)
-- 
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