m_ord.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1996-1998 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* m_ord.h
*
* Copyright 1986, 1992 by Mortice Kern Systems Inc. All rights reserved.
*
*/
#ifndef __M_M_ORD_H__
#define __M_M_ORD_H__
#ifndef UCHAR_MAX
#include <limits.h>
#endif
/*
* Used with CURSES in order to decern whether or not 'x' is a byte
* or a KEY_xxxx macro, which are defined to be values greater than
* UCHAR_MAX.
*/
#define m_ischarset(x) ((unsigned)(x) <= UCHAR_MAX)
/* ASCII based macros */
/*
* m_ord(c) : convert alpha character(case insensitive) to an an ordinal value.
* if c is an alphabetic character (A-Z,a-z), this returns
* a number between 1 and 26
* m_chr(i) : convert an ordinal value to its corresponding alpha character
* using the reverse mapping as m_ord().
* if i is a number between 1 and 26 it returns the corresponding
* alphabetic character A to Z
*/
#include <ctype.h>
#define m_ord(c) \
#endif /* __M_M_ORD_H__ */