Moved mbstate to wchar.h

Restored glibc/wcsmbs/wchar.h


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11451 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/posix/wchar.h

@@ -9,6 +9,14 @@
 
 #include <wchar_t.h>
 
+#define _WINT_T
+typedef unsigned int wint_t;
+
+typedef struct {
+        int             __count;
+        wint_t  __value;
+} mbstate_t;
+
 #include <size_t.h>
 
 int		mbsinit(const mbstate_t *);

headers/posix/wchar_t.h

@@ -11,13 +11,5 @@
 typedef unsigned short wchar_t;
 #endif
 
-#define _WINT_T
-typedef unsigned int wint_t;
-
-typedef struct {
-	int		__count;
-	wint_t	__value;
-} mbstate_t;
-
 #endif	/* _WCHAR_T_H */