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 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* Copyright (c) 1986 AT&T */ 30 /* All Rights Reserved */ 31 32 33 /* This module is created for NLS on Sep.03.86 */ 34 35 /* 36 * _Xgetwidth calls _getwidth to get the values of environment variables 37 * CSWIDTH, SCRWIDTH and PCWIDTH, and checks the values to fit C process 38 * environment. This function is called only once in a program. 39 */ 40 41 /* #include "shlib.h" */ 42 #include "synonyms.h" 43 #include <sys/types.h> 44 #include <euc.h> 45 #include <getwidth.h> 46 extern int _cswidth[]; 47 48 void 49 _xgetwidth(void) 50 { 51 eucwidth_t _eucwidth; 52 53 *_cswidth = 1; /* set to 1 when called */ 54 getwidth(&_eucwidth); 55 56 if (_eucwidth._eucw1 <= 4) 57 _cswidth[1] = _eucwidth._eucw1; 58 if (_eucwidth._eucw2 <= 4) 59 _cswidth[2] = _eucwidth._eucw2; 60 if (_eucwidth._eucw3 <= 4) 61 _cswidth[3] = _eucwidth._eucw3; 62 } 63