--- /dev/null
+++ Libc/Libc-498/internat/NXCType.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*	NXCType.h */
+
+/* Copyright (c) 1990 NeXT, Inc. - 8/21/90 RM */
+/* patterned after ctype.h ; for 8-bit encoding, Europe only */
+
+#ifndef _NXCTYPE_H
+#define _NXCTYPE_H
+
+#include <ctype.h>
+
+extern int NXIsAlNum(unsigned c);
+extern int NXIsAlpha(unsigned c);
+extern int NXIsCntrl(unsigned c);
+extern int NXIsDigit(unsigned c);
+extern int NXIsGraph(unsigned c);
+extern int NXIsLower(unsigned c);
+extern int NXIsPrint(unsigned c);
+extern int NXIsPunct(unsigned c);
+extern int NXIsSpace(unsigned c);
+extern int NXIsUpper(unsigned c);
+extern int NXIsXDigit(unsigned c);
+extern int _NXToLower(unsigned c);
+extern int _NXToUpper(unsigned c);
+extern int NXToLower(unsigned c);
+extern int NXToUpper(unsigned c);
+extern int NXIsAscii(unsigned c);
+extern unsigned char *NXToAscii(unsigned c);
+
+/*
+ * Data structures used by the internationized NX... versions of the
+ * ctype(3) routines.  These structures are private to the above routines
+ * and should NOT be referenced by the application.
+ */
+extern const unsigned int _NX_CTypeTable_[];	/* char types */
+extern const unsigned char _NX_ULTable_[]; 	/* case conversion table */
+
+#endif /* _NXCTYPE_H */