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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*	Copyright (c) 1988 AT&T	*/
     23 /*	  All Rights Reserved  	*/
     24 
     25 
     26 #ifndef _EUC_H
     27 #define	_EUC_H
     28 
     29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     30 
     31 #include <sys/euc.h>
     32 
     33 #ifdef	__cplusplus
     34 extern "C" {
     35 #endif
     36 
     37 #ifdef	__STDC__
     38 extern int csetcol(int n);	/* Returns # of columns for codeset n. */
     39 extern int csetlen(int n);	/* Returns # of bytes excluding SSx. */
     40 extern int euclen(const unsigned char *s);
     41 extern int euccol(const unsigned char *s);
     42 extern int eucscol(const unsigned char *str);
     43 #else	/* __STDC__ */
     44 extern int csetlen(), csetcol();
     45 extern int euclen(), euccol(), eucscol();
     46 #endif	/* __STDC__ */
     47 
     48 /* Returns code set number for the first byte of an EUC char. */
     49 #define	csetno(c) \
     50 	(((c)&0x80)?(((c)&0xff) == SS2)?2:((((c)&0xff) == SS3)?3:1):0)
     51 
     52 /*
     53  * Copied from _wchar.h of SVR4
     54  */
     55 #if defined(__STDC__)
     56 #define	multibyte	(__ctype[520] > 1)
     57 #define	eucw1		__ctype[514]
     58 #define	eucw2		__ctype[515]
     59 #define	eucw3		__ctype[516]
     60 #define	scrw1		__ctype[517]
     61 #define	scrw2		__ctype[518]
     62 #define	scrw3		__ctype[519]
     63 #else
     64 #define	multibyte	(_ctype[520] > 1)
     65 #define	eucw1		_ctype[514]
     66 #define	eucw2		_ctype[515]
     67 #define	eucw3		_ctype[516]
     68 #define	scrw1		_ctype[517]
     69 #define	scrw2		_ctype[518]
     70 #define	scrw3		_ctype[519]
     71 #endif
     72 
     73 #ifdef	__cplusplus
     74 }
     75 #endif
     76 
     77 #endif	/* _EUC_H */
     78