initial import of NetBSD tree

1 files changed, 108 insertions, 0 deletions

diff --git a/include/ctype.h b/include/ctype.h
new file mode 100644
index 00000000000..4909fee52ed
--- /dev/null
+++ b/include/ctype.h
@@ -0,0 +1,108 @@
+/*	$NetBSD: ctype.h,v 1.14 1994/10/26 00:55:47 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1989 The Regents of the University of California.
+ * All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 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
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)ctype.h	5.3 (Berkeley) 4/3/91
+ */
+
+#ifndef _CTYPE_H_
+#define _CTYPE_H_
+#include <sys/cdefs.h>
+
+#define	_U	0x01
+#define	_L	0x02
+#define	_N	0x04
+#define	_S	0x08
+#define	_P	0x10
+#define	_C	0x20
+#define	_X	0x40
+#define	_B	0x80
+
+extern const char	*_ctype_;
+extern const short	*_tolower_tab_;
+extern const short	*_toupper_tab_;
+
+__BEGIN_DECLS
+extern int	isalnum __P ((int));
+extern int	isalpha __P ((int));
+extern int	iscntrl __P ((int));
+extern int	isdigit __P ((int));
+extern int	isgraph __P ((int));
+extern int	islower __P ((int));
+extern int	isprint __P ((int));
+extern int	ispunct __P ((int));
+extern int	isspace __P ((int));
+extern int	isupper __P ((int));
+extern int	isxdigit __P ((int));
+extern int	tolower __P ((int));
+extern int	toupper __P ((int));
+
+#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
+extern int	isblank __P ((int));
+extern int	isascii __P ((int));
+extern int	toascii __P ((int));
+extern int	_tolower __P ((int));
+extern int	_toupper __P ((int));
+#endif
+__END_DECLS
+
+#define	isdigit(c)	((_ctype_ + 1)[c] & _N)
+#define	islower(c)	((_ctype_ + 1)[c] & _L)
+#define	isspace(c)	((_ctype_ + 1)[c] & _S)
+#define	ispunct(c)	((_ctype_ + 1)[c] & _P)
+#define	isupper(c)	((_ctype_ + 1)[c] & _U)
+#define	isalpha(c)	((_ctype_ + 1)[c] & (_U|_L))
+#define	isxdigit(c)	((_ctype_ + 1)[c] & (_N|_X))
+#define	isalnum(c)	((_ctype_ + 1)[c] & (_U|_L|_N))
+#define	isprint(c)	((_ctype_ + 1)[c] & (_P|_U|_L|_N|_B))
+#define	isgraph(c)	((_ctype_ + 1)[c] & (_P|_U|_L|_N))
+#define	iscntrl(c)	((_ctype_ + 1)[c] & _C)
+#define tolower(c)	((_tolower_tab_ + 1)[c])
+#define toupper(c)	((_toupper_tab_ + 1)[c])
+
+#if !defined(_ANSI_SOURCE) && !defined (_POSIX_SOURCE)
+#if notyet
+#define isblank(c)	((_ctype_ + 1)[c] & _B)
+#endif
+#define	isascii(c)	((unsigned)(c) <= 0177)
+#define	toascii(c)	((c) & 0177)
+#define _tolower(c)	((c) - 'A' + 'a')
+#define _toupper(c)	((c) - 'a' + 'A')
+#endif
+
+#endif /* !_CTYPE_H_ */